From: Luiz Fernando N. Capitulino <[EMAIL PROTECTED]>
Making structs const prevents accidental bugs and with the proper debug
options they're protected against corruption.
Signed-off-by: Luiz Fernando N. Capitulino <[EMAIL PROTECTED]>
Signed-off-by: Greg Kroah-Hartman <[EMAIL PROTECTED]>
---
drivers/usb/class/usblp.c | 2 +-
drivers/usb/core/devices.c | 2 +-
drivers/usb/core/devio.c | 2 +-
drivers/usb/core/file.c | 2 +-
drivers/usb/core/inode.c | 6 +++---
drivers/usb/core/usb.h | 4 ++--
drivers/usb/gadget/at91_udc.c | 2 +-
drivers/usb/gadget/inode.c | 8 ++++----
drivers/usb/gadget/omap_udc.c | 2 +-
drivers/usb/host/isp116x-hcd.c | 2 +-
drivers/usb/host/sl811-hcd.c | 2 +-
drivers/usb/host/uhci-debug.c | 4 ++--
drivers/usb/image/mdc800.c | 4 ++--
drivers/usb/input/hiddev.c | 2 +-
drivers/usb/misc/auerswald.c | 2 +-
drivers/usb/misc/idmouse.c | 2 +-
drivers/usb/misc/ldusb.c | 2 +-
drivers/usb/misc/legousbtower.c | 2 +-
drivers/usb/misc/sisusbvga/sisusb.c | 2 +-
drivers/usb/misc/usblcd.c | 2 +-
drivers/usb/mon/mon_stat.c | 2 +-
drivers/usb/mon/mon_text.c | 2 +-
drivers/usb/mon/usb_mon.h | 4 ++--
drivers/usb/usb-skeleton.c | 2 +-
24 files changed, 33 insertions(+), 33 deletions(-)
diff --git a/drivers/usb/class/usblp.c b/drivers/usb/class/usblp.c
index 48dee4b..292919d 100644
--- a/drivers/usb/class/usblp.c
+++ b/drivers/usb/class/usblp.c
@@ -813,7 +813,7 @@ static unsigned int usblp_quirks (__u16
return 0;
}
-static struct file_operations usblp_fops = {
+static const struct file_operations usblp_fops = {
.owner = THIS_MODULE,
.read = usblp_read,
.write = usblp_write,
diff --git a/drivers/usb/core/devices.c b/drivers/usb/core/devices.c
index c0f3734..241d373 100644
--- a/drivers/usb/core/devices.c
+++ b/drivers/usb/core/devices.c
@@ -667,7 +667,7 @@ static loff_t usb_device_lseek(struct fi
return ret;
}
-struct file_operations usbfs_devices_fops = {
+const struct file_operations usbfs_devices_fops = {
.llseek = usb_device_lseek,
.read = usb_device_read,
.poll = usb_device_poll,
diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c
index e84f19d..43c0872 100644
--- a/drivers/usb/core/devio.c
+++ b/drivers/usb/core/devio.c
@@ -1572,7 +1572,7 @@ static unsigned int usbdev_poll(struct f
return mask;
}
-struct file_operations usbfs_device_file_operations = {
+const struct file_operations usbfs_device_file_operations = {
.llseek = usbdev_lseek,
.read = usbdev_read,
.poll = usbdev_poll,
diff --git a/drivers/usb/core/file.c b/drivers/usb/core/file.c
index 8de4f8c..c376c65 100644
--- a/drivers/usb/core/file.c
+++ b/drivers/usb/core/file.c
@@ -55,7 +55,7 @@ static int usb_open(struct inode * inode
return err;
}
-static struct file_operations usb_fops = {
+static const struct file_operations usb_fops = {
.owner = THIS_MODULE,
.open = usb_open,
};
diff --git a/drivers/usb/core/inode.c b/drivers/usb/core/inode.c
index 58b4b10..df3d152 100644
--- a/drivers/usb/core/inode.c
+++ b/drivers/usb/core/inode.c
@@ -44,7 +44,7 @@ #include "usb.h"
#include "hcd.h"
static struct super_operations usbfs_ops;
-static struct file_operations default_file_operations;
+static const struct file_operations default_file_operations;
static struct vfsmount *usbfs_mount;
static int usbfs_mount_count; /* = 0 */
static int ignore_mount = 0;
@@ -407,7 +407,7 @@ static int default_open (struct inode *i
return 0;
}
-static struct file_operations default_file_operations = {
+static const struct file_operations default_file_operations = {
.read = default_read_file,
.write = default_write_file,
.open = default_open,
@@ -494,7 +494,7 @@ static int fs_create_by_name (const char
static struct dentry *fs_create_file (const char *name, mode_t mode,
struct dentry *parent, void *data,
- struct file_operations *fops,
+ const struct file_operations *fops,
uid_t uid, gid_t gid)
{
struct dentry *dentry;
diff --git a/drivers/usb/core/usb.h b/drivers/usb/core/usb.h
index 98675fb..6096ead 100644
--- a/drivers/usb/core/usb.h
+++ b/drivers/usb/core/usb.h
@@ -90,8 +90,8 @@ extern const char *usbcore_name;
/* usbfs stuff */
extern struct mutex usbfs_mutex;
extern struct usb_driver usbfs_driver;
-extern struct file_operations usbfs_devices_fops;
-extern struct file_operations usbfs_device_file_operations;
+extern const struct file_operations usbfs_devices_fops;
+extern const struct file_operations usbfs_device_file_operations;
extern void usbfs_conn_disc_event(void);
extern int usbdev_init(void);
diff --git a/drivers/usb/gadget/at91_udc.c b/drivers/usb/gadget/at91_udc.c
index cfebca0..d00958a 100644
--- a/drivers/usb/gadget/at91_udc.c
+++ b/drivers/usb/gadget/at91_udc.c
@@ -247,7 +247,7 @@ static int proc_udc_open(struct inode *i
return single_open(file, proc_udc_show, PDE(inode)->data);
}
-static struct file_operations proc_ops = {
+static const struct file_operations proc_ops = {
.open = proc_udc_open,
.read = seq_read,
.llseek = seq_lseek,
diff --git a/drivers/usb/gadget/inode.c b/drivers/usb/gadget/inode.c
index ab50885..1072e98 100644
--- a/drivers/usb/gadget/inode.c
+++ b/drivers/usb/gadget/inode.c
@@ -714,7 +714,7 @@ ep_aio_write(struct kiocb *iocb, const c
/*----------------------------------------------------------------------*/
/* used after endpoint configuration */
-static struct file_operations ep_io_operations = {
+static const struct file_operations ep_io_operations = {
.owner = THIS_MODULE,
.llseek = no_llseek,
@@ -873,7 +873,7 @@ ep_open (struct inode *inode, struct fil
}
/* used before endpoint configuration */
-static struct file_operations ep_config_operations = {
+static const struct file_operations ep_config_operations = {
.owner = THIS_MODULE,
.llseek = no_llseek,
@@ -1247,7 +1247,7 @@ static int dev_ioctl (struct inode *inod
}
/* used after device configuration */
-static struct file_operations ep0_io_operations = {
+static const struct file_operations ep0_io_operations = {
.owner = THIS_MODULE,
.llseek = no_llseek,
@@ -1929,7 +1929,7 @@ dev_open (struct inode *inode, struct fi
return value;
}
-static struct file_operations dev_init_operations = {
+static const struct file_operations dev_init_operations = {
.owner = THIS_MODULE,
.llseek = no_llseek,
diff --git a/drivers/usb/gadget/omap_udc.c b/drivers/usb/gadget/omap_udc.c
index 81f0389..0a64504 100644
--- a/drivers/usb/gadget/omap_udc.c
+++ b/drivers/usb/gadget/omap_udc.c
@@ -2437,7 +2437,7 @@ static int proc_udc_open(struct inode *i
return single_open(file, proc_udc_show, NULL);
}
-static struct file_operations proc_ops = {
+static const struct file_operations proc_ops = {
.open = proc_udc_open,
.read = seq_read,
.llseek = seq_lseek,
diff --git a/drivers/usb/host/isp116x-hcd.c b/drivers/usb/host/isp116x-hcd.c
index 8c6b38a..a72e041 100644
--- a/drivers/usb/host/isp116x-hcd.c
+++ b/drivers/usb/host/isp116x-hcd.c
@@ -1207,7 +1207,7 @@ static int isp116x_open_seq(struct inode
return single_open(file, isp116x_show_dbg, inode->i_private);
}
-static struct file_operations isp116x_debug_fops = {
+static const struct file_operations isp116x_debug_fops = {
.open = isp116x_open_seq,
.read = seq_read,
.llseek = seq_lseek,
diff --git a/drivers/usb/host/sl811-hcd.c b/drivers/usb/host/sl811-hcd.c
index 9de115d..8c17da3 100644
--- a/drivers/usb/host/sl811-hcd.c
+++ b/drivers/usb/host/sl811-hcd.c
@@ -1517,7 +1517,7 @@ static int proc_sl811h_open(struct inode
return single_open(file, proc_sl811h_show, PDE(inode)->data);
}
-static struct file_operations proc_ops = {
+static const struct file_operations proc_ops = {
.open = proc_sl811h_open,
.read = seq_read,
.llseek = seq_lseek,
diff --git a/drivers/usb/host/uhci-debug.c b/drivers/usb/host/uhci-debug.c
index d1372cb..e345f15 100644
--- a/drivers/usb/host/uhci-debug.c
+++ b/drivers/usb/host/uhci-debug.c
@@ -16,7 +16,7 @@ #include <asm/io.h>
#include "uhci-hcd.h"
-#define uhci_debug_operations (* (struct file_operations *) NULL)
+#define uhci_debug_operations (* (const struct file_operations *) NULL)
static struct dentry *uhci_debugfs_root;
#ifdef DEBUG
@@ -500,7 +500,7 @@ static int uhci_debug_release(struct ino
}
#undef uhci_debug_operations
-static struct file_operations uhci_debug_operations = {
+static const struct file_operations uhci_debug_operations = {
.owner = THIS_MODULE,
.open = uhci_debug_open,
.llseek = uhci_debug_lseek,
diff --git a/drivers/usb/image/mdc800.c b/drivers/usb/image/mdc800.c
index 08daf40..ca6305c 100644
--- a/drivers/usb/image/mdc800.c
+++ b/drivers/usb/image/mdc800.c
@@ -424,7 +424,7 @@ static void mdc800_usb_download_notify (
***************************************************************************/
static struct usb_driver mdc800_usb_driver;
-static struct file_operations mdc800_device_ops;
+static const struct file_operations mdc800_device_ops;
static struct usb_class_driver mdc800_class = {
.name = "mdc800%d",
.fops = &mdc800_device_ops,
@@ -941,7 +941,7 @@ static ssize_t mdc800_device_write (stru
****************************************************************************/
/* File Operations of this drivers */
-static struct file_operations mdc800_device_ops =
+static const struct file_operations mdc800_device_ops =
{
.owner = THIS_MODULE,
.read = mdc800_device_read,
diff --git a/drivers/usb/input/hiddev.c b/drivers/usb/input/hiddev.c
index f6b839c..a2b419d 100644
--- a/drivers/usb/input/hiddev.c
+++ b/drivers/usb/input/hiddev.c
@@ -722,7 +722,7 @@ inval:
return -EINVAL;
}
-static struct file_operations hiddev_fops = {
+static const struct file_operations hiddev_fops = {
.owner = THIS_MODULE,
.read = hiddev_read,
.write = hiddev_write,
diff --git a/drivers/usb/misc/auerswald.c b/drivers/usb/misc/auerswald.c
index 1fef36e..4a329d8 100644
--- a/drivers/usb/misc/auerswald.c
+++ b/drivers/usb/misc/auerswald.c
@@ -1858,7 +1858,7 @@ static int auerchar_release (struct inod
/*----------------------------------------------------------------------*/
/* File operation structure */
-static struct file_operations auerswald_fops =
+static const struct file_operations auerswald_fops =
{
.owner = THIS_MODULE,
.llseek = no_llseek,
diff --git a/drivers/usb/misc/idmouse.c b/drivers/usb/misc/idmouse.c
index fcd69c5..8e6e195 100644
--- a/drivers/usb/misc/idmouse.c
+++ b/drivers/usb/misc/idmouse.c
@@ -98,7 +98,7 @@ static int idmouse_probe(struct usb_inte
static void idmouse_disconnect(struct usb_interface *interface);
/* file operation pointers */
-static struct file_operations idmouse_fops = {
+static const struct file_operations idmouse_fops = {
.owner = THIS_MODULE,
.read = idmouse_read,
.open = idmouse_open,
diff --git a/drivers/usb/misc/ldusb.c b/drivers/usb/misc/ldusb.c
index f30ab1f..741736b 100644
--- a/drivers/usb/misc/ldusb.c
+++ b/drivers/usb/misc/ldusb.c
@@ -589,7 +589,7 @@ exit:
}
/* file operations needed when we register this driver */
-static struct file_operations ld_usb_fops = {
+static const struct file_operations ld_usb_fops = {
.owner = THIS_MODULE,
.read = ld_usb_read,
.write = ld_usb_write,
diff --git a/drivers/usb/misc/legousbtower.c b/drivers/usb/misc/legousbtower.c
index 7699d97..77c36e6 100644
--- a/drivers/usb/misc/legousbtower.c
+++ b/drivers/usb/misc/legousbtower.c
@@ -259,7 +259,7 @@ static void tower_disconnect (struct usb
static DEFINE_MUTEX (disconnect_mutex);
/* file operations needed when we register this driver */
-static struct file_operations tower_fops = {
+static const struct file_operations tower_fops = {
.owner = THIS_MODULE,
.read = tower_read,
.write = tower_write,
diff --git a/drivers/usb/misc/sisusbvga/sisusb.c
b/drivers/usb/misc/sisusbvga/sisusb.c
index e16582f..a44124c 100644
--- a/drivers/usb/misc/sisusbvga/sisusb.c
+++ b/drivers/usb/misc/sisusbvga/sisusb.c
@@ -3179,7 +3179,7 @@ sisusb_compat_ioctl(struct file *f, unsi
}
#endif
-static struct file_operations usb_sisusb_fops = {
+static const struct file_operations usb_sisusb_fops = {
.owner = THIS_MODULE,
.open = sisusb_open,
.release = sisusb_release,
diff --git a/drivers/usb/misc/usblcd.c b/drivers/usb/misc/usblcd.c
index e095772..53e59e3 100644
--- a/drivers/usb/misc/usblcd.c
+++ b/drivers/usb/misc/usblcd.c
@@ -239,7 +239,7 @@ error:
return retval;
}
-static struct file_operations lcd_fops = {
+static const struct file_operations lcd_fops = {
.owner = THIS_MODULE,
.read = lcd_read,
.write = lcd_write,
diff --git a/drivers/usb/mon/mon_stat.c b/drivers/usb/mon/mon_stat.c
index 86ad2b3..f6d1491 100644
--- a/drivers/usb/mon/mon_stat.c
+++ b/drivers/usb/mon/mon_stat.c
@@ -62,7 +62,7 @@ static int mon_stat_release(struct inode
return 0;
}
-struct file_operations mon_fops_stat = {
+const struct file_operations mon_fops_stat = {
.owner = THIS_MODULE,
.open = mon_stat_open,
.llseek = no_llseek,
diff --git a/drivers/usb/mon/mon_text.c b/drivers/usb/mon/mon_text.c
index 2fd39b4..775e374 100644
--- a/drivers/usb/mon/mon_text.c
+++ b/drivers/usb/mon/mon_text.c
@@ -435,7 +435,7 @@ static int mon_text_release(struct inode
return 0;
}
-struct file_operations mon_fops_text = {
+const struct file_operations mon_fops_text = {
.owner = THIS_MODULE,
.open = mon_text_open,
.llseek = no_llseek,
diff --git a/drivers/usb/mon/usb_mon.h b/drivers/usb/mon/usb_mon.h
index 33678c2..50efc8e 100644
--- a/drivers/usb/mon/usb_mon.h
+++ b/drivers/usb/mon/usb_mon.h
@@ -53,7 +53,7 @@ extern char mon_dmapeek(unsigned char *d
extern struct mutex mon_lock;
-extern struct file_operations mon_fops_text;
-extern struct file_operations mon_fops_stat;
+extern const struct file_operations mon_fops_text;
+extern const struct file_operations mon_fops_stat;
#endif /* __USB_MON_H */
diff --git a/drivers/usb/usb-skeleton.c b/drivers/usb/usb-skeleton.c
index 33f0e81..3339373 100644
--- a/drivers/usb/usb-skeleton.c
+++ b/drivers/usb/usb-skeleton.c
@@ -243,7 +243,7 @@ exit:
return retval;
}
-static struct file_operations skel_fops = {
+static const struct file_operations skel_fops = {
.owner = THIS_MODULE,
.read = skel_read,
.write = skel_write,
--
1.4.2.1
-------------------------------------------------------------------------
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