Most of the casting stuff is because ACPICA has to support a bunch of different compilers.
> -----Original Message----- > From: [EMAIL PROTECTED] [mailto:linux-acpi- > [EMAIL PROTECTED] On Behalf Of Jan Engelhardt > Sent: Saturday, September 30, 2006 3:29 PM > To: Linux Kernel Mailing List > Cc: Brown, Len; ACPI List; Andrew Morton > Subject: [PATCH] Cast removal > > Hello, > > > enclosed is a patch that does... > > Remove unnecessary from/to-void* and to-void (which is really > anachronistic) casts. I wonder why the ACPI code is still full of them. > GCC should have an option to forbid casting in places where the absence > of a cast does not produce a warning. > > Also, the acpi code uses {} in single-statement if()s. > > Some places now read a = acpi_driver_data(x); kfree(a); maybe > these could be consolidated into kfree(acpi_driver_data(x)); > > I am also seeing kmalloc+memset -> kzalloc potential. > > But these last three will be addressed in another patch another > day, and probably by someone else. > > > -- > > Remove unnecessary from/to-void* and to-void casts in drivers/acpi/. > > Signed-off-by: Jan Engelhardt <[EMAIL PROTECTED]> > > Index: linux-2.6.18/drivers/acpi/ac.c > =================================================================== > --- linux-2.6.18.orig/drivers/acpi/ac.c > +++ linux-2.6.18/drivers/acpi/ac.c > @@ -109,7 +109,7 @@ static struct proc_dir_entry *acpi_ac_di > > static int acpi_ac_seq_show(struct seq_file *seq, void *offset) > { > - struct acpi_ac *ac = (struct acpi_ac *)seq->private; > + struct acpi_ac *ac = seq->private; > > > if (!ac) > @@ -187,7 +187,7 @@ static int acpi_ac_remove_fs(struct acpi > > static void acpi_ac_notify(acpi_handle handle, u32 event, void *data) > { > - struct acpi_ac *ac = (struct acpi_ac *)data; > + struct acpi_ac *ac = data; > struct acpi_device *device = NULL; > > > @@ -269,7 +269,7 @@ static int acpi_ac_remove(struct acpi_de > if (!device || !acpi_driver_data(device)) > return -EINVAL; > > - ac = (struct acpi_ac *)acpi_driver_data(device); > + ac = acpi_driver_data(device); > > status = acpi_remove_notify_handler(device->handle, > ACPI_ALL_NOTIFY, acpi_ac_notify); > Index: linux-2.6.18/drivers/acpi/acpi_memhotplug.c > =================================================================== > --- linux-2.6.18.orig/drivers/acpi/acpi_memhotplug.c > +++ linux-2.6.18/drivers/acpi/acpi_memhotplug.c > @@ -423,7 +423,7 @@ static int acpi_memory_device_remove(str > if (!device || !acpi_driver_data(device)) > return -EINVAL; > > - mem_device = (struct acpi_memory_device *)acpi_driver_data(device); > + mem_device = acpi_driver_data(device); > kfree(mem_device); > > return 0; > Index: linux-2.6.18/drivers/acpi/asus_acpi.c > =================================================================== > --- linux-2.6.18.orig/drivers/acpi/asus_acpi.c > +++ linux-2.6.18/drivers/acpi/asus_acpi.c > @@ -1128,7 +1128,7 @@ static int asus_hotk_get_info(void) > if (ACPI_FAILURE(status)) > printk(KERN_WARNING " Couldn't get the DSDT table header\n"); > else > - asus_info = (struct acpi_table_header *)dsdt.pointer; > + asus_info = dsdt.pointer; > > /* We have to write 0 on init this far for all ASUS models */ > if (!write_acpi_int(hotk->handle, "INIT", 0, &buffer)) { > @@ -1150,7 +1150,7 @@ static int asus_hotk_get_info(void) > * asus_model_match() and try something completely different. > */ > if (buffer.pointer) { > - model = (union acpi_object *)buffer.pointer; > + model = buffer.pointer; > switch (model->type) { > case ACPI_TYPE_STRING: > string = model->string.pointer; > @@ -1245,8 +1245,7 @@ static int asus_hotk_add(struct acpi_dev > printk(KERN_NOTICE "Asus Laptop ACPI Extras version %s\n", > ASUS_ACPI_VERSION); > > - hotk = > - (struct asus_hotk *)kmalloc(sizeof(struct asus_hotk), > GFP_KERNEL); > + hotk = kmalloc(sizeof(struct asus_hotk), GFP_KERNEL); > if (!hotk) > return -ENOMEM; > memset(hotk, 0, sizeof(struct asus_hotk)); > Index: linux-2.6.18/drivers/acpi/battery.c > =================================================================== > --- linux-2.6.18.orig/drivers/acpi/battery.c > +++ linux-2.6.18/drivers/acpi/battery.c > @@ -147,7 +147,7 @@ acpi_battery_get_info(struct acpi_batter > return -ENODEV; > } > > - package = (union acpi_object *)buffer.pointer; > + package = buffer.pointer; > > /* Extract Package Data */ > > @@ -177,7 +177,7 @@ acpi_battery_get_info(struct acpi_batter > kfree(buffer.pointer); > > if (!result) > - (*bif) = (struct acpi_battery_info *)data.pointer; > + (*bif) = data.pointer; > > return result; > } > @@ -207,7 +207,7 @@ acpi_battery_get_status(struct acpi_batt > return -ENODEV; > } > > - package = (union acpi_object *)buffer.pointer; > + package = buffer.pointer; > > /* Extract Package Data */ > > @@ -237,7 +237,7 @@ acpi_battery_get_status(struct acpi_batt > kfree(buffer.pointer); > > if (!result) > - (*bst) = (struct acpi_battery_status *)data.pointer; > + (*bst) = data.pointer; > > return result; > } > @@ -332,7 +332,7 @@ static struct proc_dir_entry *acpi_batte > static int acpi_battery_read_info(struct seq_file *seq, void *offset) > { > int result = 0; > - struct acpi_battery *battery = (struct acpi_battery *)seq->private; > + struct acpi_battery *battery = seq->private; > struct acpi_battery_info *bif = NULL; > char *units = "?"; > > @@ -416,7 +416,7 @@ static int acpi_battery_info_open_fs(str > static int acpi_battery_read_state(struct seq_file *seq, void *offset) > { > int result = 0; > - struct acpi_battery *battery = (struct acpi_battery *)seq->private; > + struct acpi_battery *battery = seq->private; > struct acpi_battery_status *bst = NULL; > char *units = "?"; > > @@ -492,7 +492,7 @@ static int acpi_battery_state_open_fs(st > > static int acpi_battery_read_alarm(struct seq_file *seq, void *offset) > { > - struct acpi_battery *battery = (struct acpi_battery *)seq->private; > + struct acpi_battery *battery = seq->private; > char *units = "?"; > > > @@ -529,8 +529,8 @@ acpi_battery_write_alarm(struct file *fi > { > int result = 0; > char alarm_string[12] = { '\0' }; > - struct seq_file *m = (struct seq_file *)file->private_data; > - struct acpi_battery *battery = (struct acpi_battery *)m->private; > + struct seq_file *m = file->private_data; > + struct acpi_battery *battery = m->private; > > > if (!battery || (count > sizeof(alarm_string) - 1)) > @@ -656,7 +656,7 @@ static int acpi_battery_remove_fs(struct > > static void acpi_battery_notify(acpi_handle handle, u32 event, void > *data) > { > - struct acpi_battery *battery = (struct acpi_battery *)data; > + struct acpi_battery *battery = data; > struct acpi_device *device = NULL; > > > @@ -740,7 +740,7 @@ static int acpi_battery_remove(struct ac > if (!device || !acpi_driver_data(device)) > return -EINVAL; > > - battery = (struct acpi_battery *)acpi_driver_data(device); > + battery = acpi_driver_data(device); > > status = acpi_remove_notify_handler(device->handle, > ACPI_ALL_NOTIFY, > Index: linux-2.6.18/drivers/acpi/button.c > =================================================================== > --- linux-2.6.18.orig/drivers/acpi/button.c > +++ linux-2.6.18/drivers/acpi/button.c > @@ -109,7 +109,7 @@ static struct proc_dir_entry *acpi_butto > > static int acpi_button_info_seq_show(struct seq_file *seq, void *offset) > { > - struct acpi_button *button = (struct acpi_button *)seq->private; > + struct acpi_button *button = seq->private; > > > if (!button || !button->device) > @@ -128,7 +128,7 @@ static int acpi_button_info_open_fs(stru > > static int acpi_button_state_seq_show(struct seq_file *seq, void *offset) > { > - struct acpi_button *button = (struct acpi_button *)seq->private; > + struct acpi_button *button = seq->private; > acpi_status status; > unsigned long state; > > @@ -253,7 +253,7 @@ static int acpi_button_remove_fs(struct > > static void acpi_button_notify(acpi_handle handle, u32 event, void *data) > { > - struct acpi_button *button = (struct acpi_button *)data; > + struct acpi_button *button = data; > > > if (!button || !button->device) > @@ -275,7 +275,7 @@ static void acpi_button_notify(acpi_hand > > static acpi_status acpi_button_notify_fixed(void *data) > { > - struct acpi_button *button = (struct acpi_button *)data; > + struct acpi_button *button = data; > > > if (!button) > Index: linux-2.6.18/drivers/acpi/container.c > =================================================================== > --- linux-2.6.18.orig/drivers/acpi/container.c > +++ linux-2.6.18/drivers/acpi/container.c > @@ -117,7 +117,7 @@ static int acpi_container_remove(struct > acpi_status status = AE_OK; > struct acpi_container *pc = NULL; > > - pc = (struct acpi_container *)acpi_driver_data(device); > + pc = acpi_driver_data(device); > kfree(pc); > return status; > } > Index: linux-2.6.18/drivers/acpi/dock.c > =================================================================== > --- linux-2.6.18.orig/drivers/acpi/dock.c > +++ linux-2.6.18/drivers/acpi/dock.c > @@ -524,7 +524,7 @@ EXPORT_SYMBOL_GPL(unregister_hotplug_doc > */ > static void dock_notify(acpi_handle handle, u32 event, void *data) > { > - struct dock_station *ds = (struct dock_station *)data; > + struct dock_station *ds = data; > > switch (event) { > case ACPI_NOTIFY_BUS_CHECK: > @@ -587,7 +587,7 @@ find_dock_devices(acpi_handle handle, u3 > { > acpi_status status; > acpi_handle tmp; > - struct dock_station *ds = (struct dock_station *)context; > + struct dock_station *ds = context; > struct dock_dependent_device *dd; > > status = acpi_bus_get_ejd(handle, &tmp); > @@ -702,7 +702,7 @@ static int dock_remove(void) > static acpi_status > find_dock(acpi_handle handle, u32 lvl, void *context, void **rv) > { > - int *count = (int *)context; > + int *count = context; > acpi_status status = AE_OK; > > if (is_dock(handle)) { > Index: linux-2.6.18/drivers/acpi/ec.c > =================================================================== > --- linux-2.6.18.orig/drivers/acpi/ec.c > +++ linux-2.6.18/drivers/acpi/ec.c > @@ -716,7 +716,7 @@ static void acpi_ec_gpe_poll_query(void > } > static void acpi_ec_gpe_intr_query(void *ec_cxt) > { > - union acpi_ec *ec = (union acpi_ec *)ec_cxt; > + union acpi_ec *ec = ec_cxt; > u32 value; > int result = -ENODATA; > static char object_name[5] = { '_', 'Q', '0', '0', '\0' }; > @@ -752,7 +752,7 @@ static u32 acpi_ec_gpe_handler(void *dat > static u32 acpi_ec_gpe_poll_handler(void *data) > { > acpi_status status = AE_OK; > - union acpi_ec *ec = (union acpi_ec *)data; > + union acpi_ec *ec = data; > > if (!ec) > return ACPI_INTERRUPT_NOT_HANDLED; > @@ -770,7 +770,7 @@ static u32 acpi_ec_gpe_intr_handler(void > { > acpi_status status = AE_OK; > u32 value; > - union acpi_ec *ec = (union acpi_ec *)data; > + union acpi_ec *ec = data; > > if (!ec) > return ACPI_INTERRUPT_NOT_HANDLED; > @@ -848,7 +848,7 @@ acpi_ec_space_handler(u32 function, > return AE_BAD_PARAMETER; > } > > - ec = (union acpi_ec *)handler_context; > + ec = handler_context; > > next_byte: > switch (function) { > @@ -905,7 +905,7 @@ static struct proc_dir_entry *acpi_ec_di > > static int acpi_ec_read_info(struct seq_file *seq, void *offset) > { > - union acpi_ec *ec = (union acpi_ec *)seq->private; > + union acpi_ec *ec = seq->private; > > > if (!ec) > @@ -1136,7 +1136,7 @@ static int acpi_ec_remove(struct acpi_de > static acpi_status > acpi_ec_io_ports(struct acpi_resource *resource, void *context) > { > - union acpi_ec *ec = (union acpi_ec *)context; > + union acpi_ec *ec = context; > struct acpi_generic_address *addr; > > if (resource->type != ACPI_RESOURCE_TYPE_IO) { > Index: linux-2.6.18/drivers/acpi/fan.c > =================================================================== > --- linux-2.6.18.orig/drivers/acpi/fan.c > +++ linux-2.6.18/drivers/acpi/fan.c > @@ -99,8 +99,8 @@ acpi_fan_write_state(struct file *file, > size_t count, loff_t * ppos) > { > int result = 0; > - struct seq_file *m = (struct seq_file *)file->private_data; > - struct acpi_fan *fan = (struct acpi_fan *)m->private; > + struct seq_file *m = file->private_data; > + struct acpi_fan *fan = m->private; > char state_string[12] = { '\0' }; > > > @@ -229,7 +229,7 @@ static int acpi_fan_remove(struct acpi_d > if (!device || !acpi_driver_data(device)) > return -EINVAL; > > - fan = (struct acpi_fan *)acpi_driver_data(device); > + fan = acpi_driver_data(device); > > acpi_fan_remove_fs(device); > > Index: linux-2.6.18/drivers/acpi/glue.c > =================================================================== > --- linux-2.6.18.orig/drivers/acpi/glue.c > +++ linux-2.6.18/drivers/acpi/glue.c > @@ -96,7 +96,7 @@ struct acpi_find_pci_root { > static acpi_status > do_root_bridge_busnr_callback(struct acpi_resource *resource, void *data) > { > - unsigned long *busnr = (unsigned long *)data; > + unsigned long *busnr = data; > struct acpi_resource_address64 address; > > if (resource->type != ACPI_RESOURCE_TYPE_ADDRESS16 && > @@ -217,7 +217,7 @@ do_acpi_find_child(acpi_handle handle, u > acpi_status status; > struct acpi_device_info *info; > struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL }; > - struct acpi_find_child *find = (struct acpi_find_child *)context; > + struct acpi_find_child *find = context; > > status = acpi_get_object_info(handle, &buffer); > if (ACPI_SUCCESS(status)) { > Index: linux-2.6.18/drivers/acpi/hotkey.c > =================================================================== > --- linux-2.6.18.orig/drivers/acpi/hotkey.c > +++ linux-2.6.18/drivers/acpi/hotkey.c > @@ -265,8 +265,7 @@ static char *format_result(union acpi_ob > > static int hotkey_polling_seq_show(struct seq_file *seq, void *offset) > { > - struct acpi_polling_hotkey *poll_hotkey = > - (struct acpi_polling_hotkey *)seq->private; > + struct acpi_polling_hotkey *poll_hotkey = seq->private; > char *buf; > > > @@ -577,7 +576,7 @@ init_poll_hotkey_device(union acpi_hotke > if (ACPI_FAILURE(status)) > goto do_fail_zero; > key->poll_hotkey.poll_result = > - (union acpi_object *)kmalloc(sizeof(union acpi_object), > GFP_KERNEL); > + kmalloc(sizeof(union acpi_object), GFP_KERNEL); > if (!key->poll_hotkey.poll_result) > goto do_fail_zero; > return AE_OK; > Index: linux-2.6.18/drivers/acpi/i2c_ec.c > =================================================================== > --- linux-2.6.18.orig/drivers/acpi/i2c_ec.c > +++ linux-2.6.18/drivers/acpi/i2c_ec.c > @@ -393,7 +393,7 @@ static void __exit acpi_ec_hc_exit(void) > > struct acpi_ec_hc *acpi_get_ec_hc(struct acpi_device *device) > { > - return ((struct acpi_ec_hc *)acpi_driver_data(device->parent)); > + return acpi_driver_data(device->parent); > } > > EXPORT_SYMBOL(acpi_get_ec_hc); > Index: linux-2.6.18/drivers/acpi/ibm_acpi.c > =================================================================== > --- linux-2.6.18.orig/drivers/acpi/ibm_acpi.c > +++ linux-2.6.18/drivers/acpi/ibm_acpi.c > @@ -1721,7 +1721,7 @@ static struct ibm_struct ibms[] = { > static int dispatch_read(char *page, char **start, off_t off, int count, > int *eof, void *data) > { > - struct ibm_struct *ibm = (struct ibm_struct *)data; > + struct ibm_struct *ibm = data; > int len; > > if (!ibm || !ibm->read) > @@ -1746,7 +1746,7 @@ static int dispatch_read(char *page, cha > static int dispatch_write(struct file *file, const char __user * userbuf, > unsigned long count, void *data) > { > - struct ibm_struct *ibm = (struct ibm_struct *)data; > + struct ibm_struct *ibm = data; > char *kernbuf; > int ret; > > @@ -1775,7 +1775,7 @@ static int dispatch_write(struct file *f > > static void dispatch_notify(acpi_handle handle, u32 event, void *data) > { > - struct ibm_struct *ibm = (struct ibm_struct *)data; > + struct ibm_struct *ibm = data; > > if (!ibm || !ibm->notify) > return; > Index: linux-2.6.18/drivers/acpi/numa.c > =================================================================== > --- linux-2.6.18.orig/drivers/acpi/numa.c > +++ linux-2.6.18/drivers/acpi/numa.c > @@ -248,7 +248,7 @@ int acpi_get_pxm(acpi_handle h) > handle = phandle; > status = acpi_evaluate_integer(handle, "_PXM", NULL, &pxm); > if (ACPI_SUCCESS(status)) > - return (int)pxm; > + return pxm; > status = acpi_get_parent(handle, &phandle); > } while (ACPI_SUCCESS(status)); > return -1; > Index: linux-2.6.18/drivers/acpi/osl.c > =================================================================== > --- linux-2.6.18.orig/drivers/acpi/osl.c > +++ linux-2.6.18/drivers/acpi/osl.c > @@ -569,7 +569,7 @@ static void acpi_os_execute_deferred(voi > struct acpi_os_dpc *dpc = NULL; > > > - dpc = (struct acpi_os_dpc *)context; > + dpc = context; > if (!dpc) { > printk(KERN_ERR PREFIX "Invalid (NULL) context\n"); > return; > @@ -1060,7 +1060,7 @@ acpi_os_create_cache(char *name, u16 siz > > acpi_status acpi_os_purge_cache(acpi_cache_t * cache) > { > - (void)kmem_cache_shrink(cache); > + kmem_cache_shrink(cache); > return (AE_OK); > } > > @@ -1079,7 +1079,7 @@ acpi_status acpi_os_purge_cache(acpi_cac > > acpi_status acpi_os_delete_cache(acpi_cache_t * cache) > { > - (void)kmem_cache_destroy(cache); > + kmem_cache_destroy(cache); > return (AE_OK); > } > > Index: linux-2.6.18/drivers/acpi/pci_bind.c > =================================================================== > --- linux-2.6.18.orig/drivers/acpi/pci_bind.c > +++ linux-2.6.18/drivers/acpi/pci_bind.c > @@ -281,7 +281,7 @@ int acpi_pci_unbind(struct acpi_device * > if (!device || !device->parent) > return -EINVAL; > > - pathname = (char *)kmalloc(ACPI_PATHNAME_MAX, GFP_KERNEL); > + pathname = kmalloc(ACPI_PATHNAME_MAX, GFP_KERNEL); > if (!pathname) > return -ENOMEM; > memset(pathname, 0, ACPI_PATHNAME_MAX); > @@ -332,7 +332,7 @@ acpi_pci_bind_root(struct acpi_device *d > struct acpi_buffer buffer = { 0, NULL }; > > > - pathname = (char *)kmalloc(ACPI_PATHNAME_MAX, GFP_KERNEL); > + pathname = kmalloc(ACPI_PATHNAME_MAX, GFP_KERNEL); > if (!pathname) > return -ENOMEM; > memset(pathname, 0, ACPI_PATHNAME_MAX); > Index: linux-2.6.18/drivers/acpi/pci_irq.c > =================================================================== > --- linux-2.6.18.orig/drivers/acpi/pci_irq.c > +++ linux-2.6.18/drivers/acpi/pci_irq.c > @@ -161,7 +161,7 @@ int acpi_pci_irq_add_prt(acpi_handle han > static int first_time = 1; > > > - pathname = (char *)kmalloc(ACPI_PATHNAME_MAX, GFP_KERNEL); > + pathname = kmalloc(ACPI_PATHNAME_MAX, GFP_KERNEL); > if (!pathname) > return -ENOMEM; > memset(pathname, 0, ACPI_PATHNAME_MAX); > Index: linux-2.6.18/drivers/acpi/pci_link.c > =================================================================== > --- linux-2.6.18.orig/drivers/acpi/pci_link.c > +++ linux-2.6.18/drivers/acpi/pci_link.c > @@ -103,7 +103,7 @@ DEFINE_MUTEX(acpi_link_lock); > static acpi_status > acpi_pci_link_check_possible(struct acpi_resource *resource, void > *context) > { > - struct acpi_pci_link *link = (struct acpi_pci_link *)context; > + struct acpi_pci_link *link = context; > u32 i = 0; > > > @@ -613,7 +613,7 @@ acpi_pci_link_allocate_irq(acpi_handle h > return -1; > } > > - link = (struct acpi_pci_link *)acpi_driver_data(device); > + link = acpi_driver_data(device); > if (!link) { > printk(KERN_ERR PREFIX "Invalid link context\n"); > return -1; > @@ -668,7 +668,7 @@ int acpi_pci_link_free_irq(acpi_handle h > return -1; > } > > - link = (struct acpi_pci_link *)acpi_driver_data(device); > + link = acpi_driver_data(device); > if (!link) { > printk(KERN_ERR PREFIX "Invalid link context\n"); > return -1; > @@ -808,7 +808,7 @@ static int acpi_pci_link_remove(struct a > if (!device || !acpi_driver_data(device)) > return -EINVAL; > > - link = (struct acpi_pci_link *)acpi_driver_data(device); > + link = acpi_driver_data(device); > > mutex_lock(&acpi_link_lock); > list_del(&link->node); > Index: linux-2.6.18/drivers/acpi/pci_root.c > =================================================================== > --- linux-2.6.18.orig/drivers/acpi/pci_root.c > +++ linux-2.6.18/drivers/acpi/pci_root.c > @@ -119,7 +119,7 @@ EXPORT_SYMBOL(acpi_pci_unregister_driver > static acpi_status > get_root_bridge_busnr_callback(struct acpi_resource *resource, void > *data) > { > - int *busnr = (int *)data; > + int *busnr = data; > struct acpi_resource_address64 address; > > if (resource->type != ACPI_RESOURCE_TYPE_ADDRESS16 && > @@ -331,7 +331,7 @@ static int acpi_pci_root_remove(struct a > if (!device || !acpi_driver_data(device)) > return -EINVAL; > > - root = (struct acpi_pci_root *)acpi_driver_data(device); > + root = acpi_driver_data(device); > > kfree(root); > > Index: linux-2.6.18/drivers/acpi/power.c > =================================================================== > --- linux-2.6.18.orig/drivers/acpi/power.c > +++ linux-2.6.18/drivers/acpi/power.c > @@ -108,7 +108,7 @@ acpi_power_get_context(acpi_handle handl > return result; > } > > - *resource = (struct acpi_power_resource *)acpi_driver_data(device); > + *resource = acpi_driver_data(device); > if (!resource) > return -ENODEV; > > @@ -445,7 +445,7 @@ static int acpi_power_seq_show(struct se > struct acpi_power_resource *resource = NULL; > > > - resource = (struct acpi_power_resource *)seq->private; > + resource = seq->private; > > if (!resource) > goto end; > @@ -593,7 +593,7 @@ static int acpi_power_remove(struct acpi > if (!device || !acpi_driver_data(device)) > return -EINVAL; > > - resource = (struct acpi_power_resource *)acpi_driver_data(device); > + resource = acpi_driver_data(device); > > acpi_power_remove_fs(device); > > Index: linux-2.6.18/drivers/acpi/processor_core.c > =================================================================== > --- linux-2.6.18.orig/drivers/acpi/processor_core.c > +++ linux-2.6.18/drivers/acpi/processor_core.c > @@ -277,7 +277,7 @@ static struct proc_dir_entry *acpi_proce > > static int acpi_processor_info_seq_show(struct seq_file *seq, void > *offset) > { > - struct acpi_processor *pr = (struct acpi_processor *)seq->private; > + struct acpi_processor *pr = seq->private; > > > if (!pr) > @@ -542,12 +542,12 @@ static int acpi_processor_start(struct a > * Don't trust it blindly > */ > if (processor_device_array[pr->id] != NULL && > - processor_device_array[pr->id] != (void *)device) { > + processor_device_array[pr->id] != device) { > printk(KERN_WARNING "BIOS reported wrong ACPI id" > "for the processor\n"); > return -ENODEV; > } > - processor_device_array[pr->id] = (void *)device; > + processor_device_array[pr->id] = device; > > processors[pr->id] = pr; > > @@ -578,7 +578,7 @@ static int acpi_processor_start(struct a > > static void acpi_processor_notify(acpi_handle handle, u32 event, void > *data) > { > - struct acpi_processor *pr = (struct acpi_processor *)data; > + struct acpi_processor *pr = data; > struct acpi_device *device = NULL; > > > @@ -637,7 +637,7 @@ static int acpi_processor_remove(struct > if (!device || !acpi_driver_data(device)) > return -EINVAL; > > - pr = (struct acpi_processor *)acpi_driver_data(device); > + pr = acpi_driver_data(device); > > if (pr->id >= NR_CPUS) { > kfree(pr); > Index: linux-2.6.18/drivers/acpi/processor_idle.c > =================================================================== > --- linux-2.6.18.orig/drivers/acpi/processor_idle.c > +++ linux-2.6.18/drivers/acpi/processor_idle.c > @@ -667,7 +667,7 @@ static int acpi_processor_get_power_info > return -ENODEV; > } > > - cst = (union acpi_object *)buffer.pointer; > + cst = buffer.pointer; > > /* There must be at least 2 elements */ > if (!cst || (cst->type != ACPI_TYPE_PACKAGE) || cst->package.count < > 2) { > @@ -696,14 +696,14 @@ static int acpi_processor_get_power_info > > memset(&cx, 0, sizeof(cx)); > > - element = (union acpi_object *)&(cst->package.elements[i]); > + element = &(cst->package.elements[i]); > if (element->type != ACPI_TYPE_PACKAGE) > continue; > > if (element->package.count != 4) > continue; > > - obj = (union acpi_object *)&(element->package.elements[0]); > + obj = &(element->package.elements[0]); > > if (obj->type != ACPI_TYPE_BUFFER) > continue; > @@ -718,7 +718,7 @@ static int acpi_processor_get_power_info > 0 : reg->address; > > /* There should be an easy way to extract an integer... */ > - obj = (union acpi_object *)&(element->package.elements[1]); > + obj = &(element->package.elements[1]); > if (obj->type != ACPI_TYPE_INTEGER) > continue; > > @@ -731,13 +731,13 @@ static int acpi_processor_get_power_info > if ((cx.type < ACPI_STATE_C2) || (cx.type > ACPI_STATE_C3)) > continue; > > - obj = (union acpi_object *)&(element->package.elements[2]); > + obj = &(element->package.elements[2]); > if (obj->type != ACPI_TYPE_INTEGER) > continue; > > cx.latency = obj->integer.value; > > - obj = (union acpi_object *)&(element->package.elements[3]); > + obj = &(element->package.elements[3]); > if (obj->type != ACPI_TYPE_INTEGER) > continue; > > @@ -1000,7 +1000,7 @@ int acpi_processor_cst_has_changed(struc > > static int acpi_processor_power_seq_show(struct seq_file *seq, void > *offset) > { > - struct acpi_processor *pr = (struct acpi_processor *)seq->private; > + struct acpi_processor *pr = seq->private; > unsigned int i; > > > Index: linux-2.6.18/drivers/acpi/processor_perflib.c > =================================================================== > --- linux-2.6.18.orig/drivers/acpi/processor_perflib.c > +++ linux-2.6.18/drivers/acpi/processor_perflib.c > @@ -238,7 +238,7 @@ static int acpi_processor_get_performanc > return -ENODEV; > } > > - pss = (union acpi_object *)buffer.pointer; > + pss = buffer.pointer; > if (!pss || (pss->type != ACPI_TYPE_PACKAGE)) { > printk(KERN_ERR PREFIX "Invalid _PSS data\n"); > result = -EFAULT; > @@ -412,7 +412,7 @@ static struct file_operations acpi_proce > > static int acpi_processor_perf_seq_show(struct seq_file *seq, void > *offset) > { > - struct acpi_processor *pr = (struct acpi_processor *)seq->private; > + struct acpi_processor *pr = seq->private; > int i; > > > @@ -453,8 +453,8 @@ acpi_processor_write_performance(struct > size_t count, loff_t * data) > { > int result = 0; > - struct seq_file *m = (struct seq_file *)file->private_data; > - struct acpi_processor *pr = (struct acpi_processor *)m->private; > + struct seq_file *m = file->private_data; > + struct acpi_processor *pr = m->private; > struct acpi_processor_performance *perf; > char state_string[12] = { '\0' }; > unsigned int new_state = 0; > @@ -553,7 +553,7 @@ static int acpi_processor_get_psd(struct > return -ENODEV; > } > > - psd = (union acpi_object *) buffer.pointer; > + psd = buffer.pointer; > if (!psd || (psd->type != ACPI_TYPE_PACKAGE)) { > ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Invalid _PSD data\n")); > result = -EFAULT; > Index: linux-2.6.18/drivers/acpi/processor_thermal.c > =================================================================== > --- linux-2.6.18.orig/drivers/acpi/processor_thermal.c > +++ linux-2.6.18/drivers/acpi/processor_thermal.c > @@ -208,7 +208,7 @@ int acpi_processor_set_thermal_limit(acp > if (result) > return result; > > - pr = (struct acpi_processor *)acpi_driver_data(device); > + pr = acpi_driver_data(device); > if (!pr) > return -ENODEV; > > @@ -348,8 +348,8 @@ static ssize_t acpi_processor_write_limi > size_t count, loff_t * data) > { > int result = 0; > - struct seq_file *m = (struct seq_file *)file->private_data; > - struct acpi_processor *pr = (struct acpi_processor *)m->private; > + struct seq_file *m = file->private_data; > + struct acpi_processor *pr = m->private; > char limit_string[25] = { '\0' }; > int px = 0; > int tx = 0; > Index: linux-2.6.18/drivers/acpi/processor_throttling.c > =================================================================== > --- linux-2.6.18.orig/drivers/acpi/processor_throttling.c > +++ linux-2.6.18/drivers/acpi/processor_throttling.c > @@ -259,7 +259,7 @@ int acpi_processor_get_throttling_info(s > static int acpi_processor_throttling_seq_show(struct seq_file *seq, > void *offset) > { > - struct acpi_processor *pr = (struct acpi_processor *)seq->private; > + struct acpi_processor *pr = seq->private; > int i = 0; > int result = 0; > > @@ -307,8 +307,8 @@ static ssize_t acpi_processor_write_thro > size_t count, loff_t * data) > { > int result = 0; > - struct seq_file *m = (struct seq_file *)file->private_data; > - struct acpi_processor *pr = (struct acpi_processor *)m->private; > + struct seq_file *m = file->private_data; > + struct acpi_processor *pr = m->private; > char state_string[12] = { '\0' }; > > > Index: linux-2.6.18/drivers/acpi/sbs.c > =================================================================== > --- linux-2.6.18.orig/drivers/acpi/sbs.c > +++ linux-2.6.18/drivers/acpi/sbs.c > @@ -923,7 +923,7 @@ static struct proc_dir_entry *acpi_batte > > static int acpi_battery_read_info(struct seq_file *seq, void *offset) > { > - struct acpi_battery *battery = (struct acpi_battery *)seq->private; > + struct acpi_battery *battery = seq->private; > int cscale; > int result = 0; > > @@ -1076,7 +1076,7 @@ static int acpi_battery_state_open_fs(st > > static int acpi_battery_read_alarm(struct seq_file *seq, void *offset) > { > - struct acpi_battery *battery = (struct acpi_battery *)seq->private; > + struct acpi_battery *battery = seq->private; > int result = 0; > int cscale; > > @@ -1125,8 +1125,8 @@ static ssize_t > acpi_battery_write_alarm(struct file *file, const char __user * buffer, > size_t count, loff_t * ppos) > { > - struct seq_file *seq = (struct seq_file *)file->private_data; > - struct acpi_battery *battery = (struct acpi_battery *)seq->private; > + struct seq_file *seq = file->private_data; > + struct acpi_battery *battery = seq->private; > char alarm_string[12] = { '\0' }; > int result, old_alarm, new_alarm; > > @@ -1160,14 +1160,14 @@ acpi_battery_write_alarm(struct file *fi > if (result) { > ACPI_DEBUG_PRINT((ACPI_DB_ERROR, > "acpi_battery_set_alarm() failed\n")); > - (void)acpi_battery_set_alarm(battery, old_alarm); > + acpi_battery_set_alarm(battery, old_alarm); > goto end; > } > result = acpi_battery_get_alarm(battery); > if (result) { > ACPI_DEBUG_PRINT((ACPI_DB_ERROR, > "acpi_battery_get_alarm() failed\n")); > - (void)acpi_battery_set_alarm(battery, old_alarm); > + acpi_battery_set_alarm(battery, old_alarm); > goto end; > } > > @@ -1217,7 +1217,7 @@ static struct proc_dir_entry *acpi_ac_di > > static int acpi_ac_read_state(struct seq_file *seq, void *offset) > { > - struct acpi_sbs *sbs = (struct acpi_sbs *)seq->private; > + struct acpi_sbs *sbs = seq->private; > int result; > > if (sbs->zombie) { > @@ -1302,7 +1302,7 @@ static int acpi_battery_add(struct acpi_ > battery->init_state = 1; > } > > - (void)sprintf(dir_name, ACPI_BATTERY_DIR_NAME, id); > + sprintf(dir_name, ACPI_BATTERY_DIR_NAME, id); > > result = acpi_sbs_generic_add_fs(&battery->battery_entry, > acpi_battery_dir, > @@ -1485,7 +1485,7 @@ static int acpi_sbs_update_run(struct ac > } > > if (old_battery_present != new_battery_present) { > - (void)sprintf(dir_name, ACPI_BATTERY_DIR_NAME, id); > + sprintf(dir_name, ACPI_BATTERY_DIR_NAME, id); > result = acpi_sbs_generate_event(sbs->device, > ACPI_SBS_BATTERY_NOTIFY_STATUS, > new_battery_present, > @@ -1498,7 +1498,7 @@ static int acpi_sbs_update_run(struct ac > } > } > if (old_remaining_capacity != battery- > >state.remaining_capacity) { > - (void)sprintf(dir_name, ACPI_BATTERY_DIR_NAME, id); > + sprintf(dir_name, ACPI_BATTERY_DIR_NAME, id); > result = acpi_sbs_generate_event(sbs->device, > ACPI_SBS_BATTERY_NOTIFY_STATUS, > new_battery_present, > @@ -1659,7 +1659,7 @@ static int acpi_sbs_add(struct acpi_devi > init_timer(&sbs->update_timer); > if (update_mode == QUEUE_UPDATE_MODE) { > status = acpi_os_execute(OSL_GPE_HANDLER, > - acpi_sbs_update_queue, (void *)sbs); > + acpi_sbs_update_queue, sbs); > if (status != AE_OK) { > ACPI_DEBUG_PRINT((ACPI_DB_ERROR, > "acpi_os_execute() failed\n")); > @@ -1685,7 +1685,7 @@ static int acpi_sbs_add(struct acpi_devi > > int acpi_sbs_remove(struct acpi_device *device, int type) > { > - struct acpi_sbs *sbs = (struct acpi_sbs *)acpi_driver_data(device); > + struct acpi_sbs *sbs = acpi_driver_data(device); > int id; > > if (!device || !sbs) { > Index: linux-2.6.18/drivers/acpi/tables.c > =================================================================== > --- linux-2.6.18.orig/drivers/acpi/tables.c > +++ linux-2.6.18/drivers/acpi/tables.c > @@ -228,7 +228,7 @@ void acpi_table_print_madt_entry(acpi_ta > static int > acpi_table_compute_checksum(void *table_pointer, unsigned long length) > { > - u8 *p = (u8 *) table_pointer; > + u8 *p = table_pointer; > unsigned long remains = length; > unsigned long sum = 0; > > Index: linux-2.6.18/drivers/acpi/thermal.c > =================================================================== > --- linux-2.6.18.orig/drivers/acpi/thermal.c > +++ linux-2.6.18/drivers/acpi/thermal.c > @@ -663,7 +663,7 @@ static void acpi_thermal_run(unsigned lo > static void acpi_thermal_check(void *data) > { > int result = 0; > - struct acpi_thermal *tz = (struct acpi_thermal *)data; > + struct acpi_thermal *tz = data; > unsigned long sleep_time = 0; > int i = 0; > struct acpi_thermal_state state; > @@ -778,7 +778,7 @@ static struct proc_dir_entry *acpi_therm > > static int acpi_thermal_state_seq_show(struct seq_file *seq, void > *offset) > { > - struct acpi_thermal *tz = (struct acpi_thermal *)seq->private; > + struct acpi_thermal *tz = seq->private; > > > if (!tz) > @@ -813,7 +813,7 @@ static int acpi_thermal_state_open_fs(st > static int acpi_thermal_temp_seq_show(struct seq_file *seq, void *offset) > { > int result = 0; > - struct acpi_thermal *tz = (struct acpi_thermal *)seq->private; > + struct acpi_thermal *tz = seq->private; > > > if (!tz) > @@ -837,7 +837,7 @@ static int acpi_thermal_temp_open_fs(str > > static int acpi_thermal_trip_seq_show(struct seq_file *seq, void *offset) > { > - struct acpi_thermal *tz = (struct acpi_thermal *)seq->private; > + struct acpi_thermal *tz = seq->private; > int i = 0; > int j = 0; > > @@ -893,8 +893,8 @@ acpi_thermal_write_trip_points(struct fi > const char __user * buffer, > size_t count, loff_t * ppos) > { > - struct seq_file *m = (struct seq_file *)file->private_data; > - struct acpi_thermal *tz = (struct acpi_thermal *)m->private; > + struct seq_file *m = file->private_data; > + struct acpi_thermal *tz = m->private; > > char *limit_string; > int num, critical, hot, passive; > @@ -953,7 +953,7 @@ acpi_thermal_write_trip_points(struct fi > > static int acpi_thermal_cooling_seq_show(struct seq_file *seq, void > *offset) > { > - struct acpi_thermal *tz = (struct acpi_thermal *)seq->private; > + struct acpi_thermal *tz = seq->private; > > > if (!tz) > @@ -984,8 +984,8 @@ acpi_thermal_write_cooling_mode(struct f > const char __user * buffer, > size_t count, loff_t * ppos) > { > - struct seq_file *m = (struct seq_file *)file->private_data; > - struct acpi_thermal *tz = (struct acpi_thermal *)m->private; > + struct seq_file *m = file->private_data; > + struct acpi_thermal *tz = m->private; > int result = 0; > char mode_string[12] = { '\0' }; > > @@ -1014,7 +1014,7 @@ acpi_thermal_write_cooling_mode(struct f > > static int acpi_thermal_polling_seq_show(struct seq_file *seq, void > *offset) > { > - struct acpi_thermal *tz = (struct acpi_thermal *)seq->private; > + struct acpi_thermal *tz = seq->private; > > > if (!tz) > @@ -1043,8 +1043,8 @@ acpi_thermal_write_polling(struct file * > const char __user * buffer, > size_t count, loff_t * ppos) > { > - struct seq_file *m = (struct seq_file *)file->private_data; > - struct acpi_thermal *tz = (struct acpi_thermal *)m->private; > + struct seq_file *m = file->private_data; > + struct acpi_thermal *tz = m->private; > int result = 0; > char polling_string[12] = { '\0' }; > int seconds = 0; > @@ -1170,7 +1170,7 @@ static int acpi_thermal_remove_fs(struct > > static void acpi_thermal_notify(acpi_handle handle, u32 event, void > *data) > { > - struct acpi_thermal *tz = (struct acpi_thermal *)data; > + struct acpi_thermal *tz = data; > struct acpi_device *device = NULL; > > > @@ -1324,7 +1324,7 @@ static int acpi_thermal_remove(struct ac > if (!device || !acpi_driver_data(device)) > return -EINVAL; > > - tz = (struct acpi_thermal *)acpi_driver_data(device); > + tz = acpi_driver_data(device); > > /* avoid timer adding new defer task */ > tz->zombie = 1; > @@ -1364,7 +1364,7 @@ static int acpi_thermal_resume(struct ac > if (!device || !acpi_driver_data(device)) > return -EINVAL; > > - tz = (struct acpi_thermal *)acpi_driver_data(device); > + tz = acpi_driver_data(device); > > acpi_thermal_get_temperature(tz); > > Index: linux-2.6.18/drivers/acpi/utils.c > =================================================================== > --- linux-2.6.18.orig/drivers/acpi/utils.c > +++ linux-2.6.18/drivers/acpi/utils.c > @@ -83,7 +83,7 @@ acpi_extract_package(union acpi_object * > return AE_BAD_DATA; > } > > - format_string = (char *)format->pointer; > + format_string = format->pointer; > > /* > * Calculate size_required. > @@ -361,7 +361,7 @@ acpi_evaluate_reference(acpi_handle hand > if (ACPI_FAILURE(status)) > goto end; > > - package = (union acpi_object *)buffer.pointer; > + package = buffer.pointer; > > if ((buffer.length == 0) || !package) { > printk(KERN_ERR PREFIX "No return object (len %X ptr %p)\n", > Index: linux-2.6.18/drivers/acpi/video.c > =================================================================== > --- linux-2.6.18.orig/drivers/acpi/video.c > +++ linux-2.6.18/drivers/acpi/video.c > @@ -386,7 +386,7 @@ acpi_video_device_EDID(struct acpi_video > if (ACPI_FAILURE(status)) > return -ENODEV; > > - obj = (union acpi_object *)buffer.pointer; > + obj = buffer.pointer; > > if (obj && obj->type == ACPI_TYPE_BUFFER) > *edid = obj; > @@ -654,8 +654,7 @@ static struct proc_dir_entry *acpi_video > > static int acpi_video_device_info_seq_show(struct seq_file *seq, void > *offset) > { > - struct acpi_video_device *dev = > - (struct acpi_video_device *)seq->private; > + struct acpi_video_device *dev = seq->private; > > > if (!dev) > @@ -688,8 +687,7 @@ acpi_video_device_info_open_fs(struct in > static int acpi_video_device_state_seq_show(struct seq_file *seq, void > *offset) > { > int status; > - struct acpi_video_device *dev = > - (struct acpi_video_device *)seq->private; > + struct acpi_video_device *dev = seq->private; > unsigned long state; > > > @@ -727,8 +725,8 @@ acpi_video_device_write_state(struct fil > size_t count, loff_t * data) > { > int status; > - struct seq_file *m = (struct seq_file *)file->private_data; > - struct acpi_video_device *dev = (struct acpi_video_device *)m- > >private; > + struct seq_file *m = file->private_data; > + struct acpi_video_device *dev = m->private; > char str[12] = { 0 }; > u32 state = 0; > > @@ -754,8 +752,7 @@ acpi_video_device_write_state(struct fil > static int > acpi_video_device_brightness_seq_show(struct seq_file *seq, void *offset) > { > - struct acpi_video_device *dev = > - (struct acpi_video_device *)seq->private; > + struct acpi_video_device *dev = seq->private; > int i; > > > @@ -784,8 +781,8 @@ acpi_video_device_write_brightness(struc > const char __user * buffer, > size_t count, loff_t * data) > { > - struct seq_file *m = (struct seq_file *)file->private_data; > - struct acpi_video_device *dev = (struct acpi_video_device *)m- > >private; > + struct seq_file *m = file->private_data; > + struct acpi_video_device *dev = m->private; > char str[4] = { 0 }; > unsigned int level = 0; > int i; > @@ -817,8 +814,7 @@ acpi_video_device_write_brightness(struc > > static int acpi_video_device_EDID_seq_show(struct seq_file *seq, void > *offset) > { > - struct acpi_video_device *dev = > - (struct acpi_video_device *)seq->private; > + struct acpi_video_device *dev = seq->private; > int status; > int i; > union acpi_object *edid = NULL; > @@ -866,7 +862,7 @@ static int acpi_video_device_add_fs(stru > if (!device) > return -ENODEV; > > - vid_dev = (struct acpi_video_device *)acpi_driver_data(device); > + vid_dev = acpi_driver_data(device); > if (!vid_dev) > return -ENODEV; > > @@ -931,7 +927,7 @@ static int acpi_video_device_remove_fs(s > { > struct acpi_video_device *vid_dev; > > - vid_dev = (struct acpi_video_device *)acpi_driver_data(device); > + vid_dev = acpi_driver_data(device); > if (!vid_dev || !vid_dev->video || !vid_dev->video->dir) > return -ENODEV; > > @@ -950,7 +946,7 @@ static int acpi_video_device_remove_fs(s > /* video bus */ > static int acpi_video_bus_info_seq_show(struct seq_file *seq, void > *offset) > { > - struct acpi_video_bus *video = (struct acpi_video_bus *)seq- > >private; > + struct acpi_video_bus *video = seq->private; > > > if (!video) > @@ -975,7 +971,7 @@ static int acpi_video_bus_info_open_fs(s > > static int acpi_video_bus_ROM_seq_show(struct seq_file *seq, void > *offset) > { > - struct acpi_video_bus *video = (struct acpi_video_bus *)seq- > >private; > + struct acpi_video_bus *video = seq->private; > > > if (!video) > @@ -995,7 +991,7 @@ static int acpi_video_bus_ROM_open_fs(st > > static int acpi_video_bus_POST_info_seq_show(struct seq_file *seq, void > *offset) > { > - struct acpi_video_bus *video = (struct acpi_video_bus *)seq- > >private; > + struct acpi_video_bus *video = seq->private; > unsigned long options; > int status; > > @@ -1033,7 +1029,7 @@ acpi_video_bus_POST_info_open_fs(struct > > static int acpi_video_bus_POST_seq_show(struct seq_file *seq, void > *offset) > { > - struct acpi_video_bus *video = (struct acpi_video_bus *)seq- > >private; > + struct acpi_video_bus *video = seq->private; > int status; > unsigned long id; > > @@ -1054,7 +1050,7 @@ static int acpi_video_bus_POST_seq_show( > > static int acpi_video_bus_DOS_seq_show(struct seq_file *seq, void > *offset) > { > - struct acpi_video_bus *video = (struct acpi_video_bus *)seq- > >private; > + struct acpi_video_bus *video = seq->private; > > > seq_printf(seq, "DOS setting: <%d>\n", video->dos_setting); > @@ -1079,8 +1075,8 @@ acpi_video_bus_write_POST(struct file *f > size_t count, loff_t * data) > { > int status; > - struct seq_file *m = (struct seq_file *)file->private_data; > - struct acpi_video_bus *video = (struct acpi_video_bus *)m->private; > + struct seq_file *m = file->private_data; > + struct acpi_video_bus *video = m->private; > char str[12] = { 0 }; > unsigned long opt, options; > > @@ -1119,8 +1115,8 @@ acpi_video_bus_write_DOS(struct file *fi > size_t count, loff_t * data) > { > int status; > - struct seq_file *m = (struct seq_file *)file->private_data; > - struct acpi_video_bus *video = (struct acpi_video_bus *)m->private; > + struct seq_file *m = file->private_data; > + struct acpi_video_bus *video = m->private; > char str[12] = { 0 }; > unsigned long opt; > > @@ -1150,7 +1146,7 @@ static int acpi_video_bus_add_fs(struct > struct acpi_video_bus *video; > > > - video = (struct acpi_video_bus *)acpi_driver_data(device); > + video = acpi_driver_data(device); > > if (!acpi_device_dir(device)) { > acpi_device_dir(device) = proc_mkdir(acpi_device_bid(device), > @@ -1226,7 +1222,7 @@ static int acpi_video_bus_remove_fs(stru > struct acpi_video_bus *video; > > > - video = (struct acpi_video_bus *)acpi_driver_data(device); > + video = acpi_driver_data(device); > > if (acpi_device_dir(device)) { > remove_proc_entry("info", acpi_device_dir(device)); > @@ -1403,7 +1399,7 @@ static int acpi_video_device_enumerate(s > return status; > } > > - dod = (union acpi_object *)buffer.pointer; > + dod = buffer.pointer; > if (!dod || (dod->type != ACPI_TYPE_PACKAGE)) { > ACPI_EXCEPTION((AE_INFO, status, "Invalid _DOD data")); > status = -EFAULT; > @@ -1426,7 +1422,7 @@ static int acpi_video_device_enumerate(s > > count = 0; > for (i = 0; i < dod->package.count; i++) { > - obj = (union acpi_object *)&dod->package.elements[i]; > + obj = &dod->package.elements[i]; > > if (obj->type != ACPI_TYPE_INTEGER) { > printk(KERN_ERR PREFIX "Invalid _DOD data\n"); > @@ -1612,7 +1608,7 @@ static int acpi_video_bus_stop_devices(s > > static void acpi_video_bus_notify(acpi_handle handle, u32 event, void > *data) > { > - struct acpi_video_bus *video = (struct acpi_video_bus *)data; > + struct acpi_video_bus *video = data; > struct acpi_device *device = NULL; > > printk("video bus notify\n"); > @@ -1654,8 +1650,7 @@ static void acpi_video_bus_notify(acpi_h > > static void acpi_video_device_notify(acpi_handle handle, u32 event, void > *data) > { > - struct acpi_video_device *video_device = > - (struct acpi_video_device *)data; > + struct acpi_video_device *video_device = data; > struct acpi_device *device = NULL; > > > @@ -1757,7 +1752,7 @@ static int acpi_video_bus_remove(struct > if (!device || !acpi_driver_data(device)) > return -EINVAL; > > - video = (struct acpi_video_bus *)acpi_driver_data(device); > + video = acpi_driver_data(device); > > acpi_video_bus_stop_devices(video); > > #<EOF> > > Jan Engelhardt > -- > - > To unsubscribe from this list: send the line "unsubscribe linux-acpi" in > the body of a message to [EMAIL PROTECTED] > More majordomo info at http://vger.kernel.org/majordomo-info.html - To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
