This patch contains the following possible cleanups:
- make some needlessly global code static
- ide-dma.c: remove the unneeded EXPORT_SYMBOL(__ide_dma_test_irq)
Signed-off-by: Adrian Bunk <[EMAIL PROTECTED]>
---
drivers/ide/ide-dma.c | 15 +++++++--------
drivers/ide/ide-iops.c | 10 ++++++----
drivers/ide/ide-pnp.c | 2 +-
drivers/ide/ide.c | 10 +++++-----
drivers/ide/legacy/ide-cs.c | 2 +-
include/linux/ide.h | 12 ------------
6 files changed, 20 insertions(+), 31 deletions(-)
--- linux-2.6.11-rc2-mm2-full/drivers/ide/legacy/ide-cs.c.old 2005-01-31
19:22:47.000000000 +0100
+++ linux-2.6.11-rc2-mm2-full/drivers/ide/legacy/ide-cs.c 2005-01-31
19:23:02.000000000 +0100
@@ -209,7 +209,7 @@
#define CS_CHECK(fn, ret) \
do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
-void ide_config(dev_link_t *link)
+static void ide_config(dev_link_t *link)
{
client_handle_t handle = link->handle;
ide_info_t *info = link->priv;
--- linux-2.6.11-rc2-mm2-full/include/linux/ide.h.old 2005-01-31
19:25:55.000000000 +0100
+++ linux-2.6.11-rc2-mm2-full/include/linux/ide.h 2005-01-31
19:34:33.000000000 +0100
@@ -1293,8 +1293,6 @@
extern void SELECT_MASK(ide_drive_t *, int);
extern void QUIRK_LIST(ide_drive_t *);
-extern void ata_input_data(ide_drive_t *, void *, u32);
-extern void ata_output_data(ide_drive_t *, void *, u32);
extern void atapi_input_bytes(ide_drive_t *, void *, u32);
extern void atapi_output_bytes(ide_drive_t *, void *, u32);
@@ -1337,14 +1335,6 @@
ide_startstop_t __ide_do_rw_disk(ide_drive_t *drive, struct request *rq,
sector_t block);
/*
- * ide_system_bus_speed() returns what we think is the system VESA/PCI
- * bus speed (in MHz). This is used for calculating interface PIO timings.
- * The default is 40 for known PCI systems, 50 otherwise.
- * The "idebus=xx" parameter can be used to override this value.
- */
-extern int ide_system_bus_speed(void);
-
-/*
* ide_stall_queue() can be used by a drive to give excess bandwidth back
* to the hwgroup by sleeping for timeout jiffies.
*/
@@ -1360,7 +1350,6 @@
extern void ide_unpin_hwgroup(ide_drive_t *);
extern struct block_device_operations ide_fops[];
-extern ide_proc_entry_t generic_subdriver_entries[];
extern int ata_attach(ide_drive_t *);
@@ -1456,7 +1445,6 @@
extern int ide_dma_setup(ide_drive_t *);
extern void ide_dma_start(ide_drive_t *);
extern int __ide_dma_end(ide_drive_t *);
-extern int __ide_dma_test_irq(ide_drive_t *);
extern int __ide_dma_lostirq(ide_drive_t *);
extern int __ide_dma_timeout(ide_drive_t *);
#endif /* CONFIG_BLK_DEV_IDEDMA_PCI */
--- linux-2.6.11-rc2-mm2-full/drivers/ide/ide.c.old 2005-01-31
19:25:14.000000000 +0100
+++ linux-2.6.11-rc2-mm2-full/drivers/ide/ide.c 2005-01-31 19:28:46.000000000
+0100
@@ -333,7 +333,7 @@
* Returns a guessed speed in MHz.
*/
-int ide_system_bus_speed (void)
+static int ide_system_bus_speed (void)
{
static struct pci_device_id pci_default[] = {
{ PCI_DEVICE(PCI_ANY_ID, PCI_ANY_ID) },
@@ -414,7 +414,7 @@
#ifdef CONFIG_PROC_FS
struct proc_dir_entry *proc_ide_root;
-ide_proc_entry_t generic_subdriver_entries[] = {
+static ide_proc_entry_t generic_subdriver_entries[] = {
{ "capacity", S_IFREG|S_IRUGO, proc_ide_read_capacity, NULL },
{ NULL, 0, NULL, NULL }
};
@@ -1684,7 +1684,7 @@
*
* Remember to update Documentation/ide.txt if you change something here.
*/
-int __init ide_setup (char *s)
+static int __init ide_setup (char *s)
{
int i, vals[3];
ide_hwif_t *hwif;
@@ -2248,7 +2248,7 @@
/*
* This is gets invoked once during initialization, to set *everything* up
*/
-int __init ide_init (void)
+static int __init ide_init (void)
{
printk(KERN_INFO "Uniform Multi-Platform E-IDE driver " REVISION "\n");
devfs_mk_dir("ide");
@@ -2295,7 +2295,7 @@
}
#ifdef MODULE
-char *options = NULL;
+static char *options = NULL;
module_param(options, charp, 0);
MODULE_LICENSE("GPL");
--- linux-2.6.11-rc2-mm2-full/drivers/ide/ide-pnp.c.old 2005-01-31
19:29:26.000000000 +0100
+++ linux-2.6.11-rc2-mm2-full/drivers/ide/ide-pnp.c 2005-01-31
19:29:39.000000000 +0100
@@ -21,7 +21,7 @@
#include <linux/ide.h>
/* Add your devices here :)) */
-struct pnp_device_id idepnp_devices[] = {
+static struct pnp_device_id idepnp_devices[] = {
/* Generic ESDI/IDE/ATA compatible hard disk controller */
{.id = "PNP0600", .driver_data = 0},
{.id = ""}
--- linux-2.6.11-rc2-mm2-full/drivers/ide/ide-iops.c.old 2005-01-31
19:30:18.000000000 +0100
+++ linux-2.6.11-rc2-mm2-full/drivers/ide/ide-iops.c 2005-01-31
19:38:28.000000000 +0100
@@ -30,6 +30,8 @@
#include <asm/uaccess.h>
#include <asm/io.h>
+static void ata_input_data (ide_drive_t *drive, void *buffer, u32 wcount);
+static void ata_output_data (ide_drive_t *drive, void *buffer, u32 wcount);
/*
* Conventional PIO operations for ATA devices
*/
@@ -240,7 +242,7 @@
* of the sector count register location, with interrupts disabled
* to ensure that the reads all happen together.
*/
-void ata_vlb_sync (ide_drive_t *drive, unsigned long port)
+static void ata_vlb_sync (ide_drive_t *drive, unsigned long port)
{
(void) HWIF(drive)->INB(port);
(void) HWIF(drive)->INB(port);
@@ -250,7 +252,7 @@
/*
* This is used for most PIO data transfers *from* the IDE interface
*/
-void ata_input_data (ide_drive_t *drive, void *buffer, u32 wcount)
+static void ata_input_data (ide_drive_t *drive, void *buffer, u32 wcount)
{
ide_hwif_t *hwif = HWIF(drive);
u8 io_32bit = drive->io_32bit;
@@ -272,7 +274,7 @@
/*
* This is used for most PIO data transfers *to* the IDE interface
*/
-void ata_output_data (ide_drive_t *drive, void *buffer, u32 wcount)
+static void ata_output_data (ide_drive_t *drive, void *buffer, u32 wcount)
{
ide_hwif_t *hwif = HWIF(drive);
u8 io_32bit = drive->io_32bit;
@@ -1127,7 +1129,7 @@
drive->special.b.set_multmode = 1;
}
-void pre_reset (ide_drive_t *drive)
+static void pre_reset (ide_drive_t *drive)
{
if (drive->media == ide_disk)
ide_disk_pre_reset(drive);
--- linux-2.6.11-rc2-mm2-full/drivers/ide/ide-dma.c.old 2005-01-31
19:34:41.000000000 +0100
+++ linux-2.6.11-rc2-mm2-full/drivers/ide/ide-dma.c 2005-01-31
19:36:10.000000000 +0100
@@ -631,7 +631,7 @@
EXPORT_SYMBOL(__ide_dma_end);
/* returns 1 if dma irq issued, 0 otherwise */
-int __ide_dma_test_irq (ide_drive_t *drive)
+static int __ide_dma_test_irq (ide_drive_t *drive)
{
ide_hwif_t *hwif = HWIF(drive);
u8 dma_stat = hwif->INB(hwif->dma_status);
@@ -651,7 +651,6 @@
return 0;
}
-EXPORT_SYMBOL(__ide_dma_test_irq);
#endif /* CONFIG_BLK_DEV_IDEDMA_PCI */
int __ide_dma_bad_drive (ide_drive_t *drive)
@@ -784,7 +783,7 @@
/*
* Needed for allowing full modular support of ide-driver
*/
-int ide_release_dma_engine (ide_hwif_t *hwif)
+static int ide_release_dma_engine (ide_hwif_t *hwif)
{
if (hwif->dmatable_cpu) {
pci_free_consistent(hwif->pci_dev,
@@ -796,7 +795,7 @@
return 1;
}
-int ide_release_iomio_dma (ide_hwif_t *hwif)
+static int ide_release_iomio_dma (ide_hwif_t *hwif)
{
if ((hwif->dma_extra) && (hwif->channel == 0))
release_region((hwif->dma_base + 16), hwif->dma_extra);
@@ -820,7 +819,7 @@
return ide_release_iomio_dma(hwif);
}
-int ide_allocate_dma_engine (ide_hwif_t *hwif)
+static int ide_allocate_dma_engine (ide_hwif_t *hwif)
{
hwif->dmatable_cpu = pci_alloc_consistent(hwif->pci_dev,
PRD_ENTRIES * PRD_BYTES,
@@ -837,7 +836,7 @@
return 1;
}
-int ide_mapped_mmio_dma (ide_hwif_t *hwif, unsigned long base, unsigned int
ports)
+static int ide_mapped_mmio_dma (ide_hwif_t *hwif, unsigned long base, unsigned
int ports)
{
printk(KERN_INFO " %s: MMIO-DMA ", hwif->name);
@@ -852,7 +851,7 @@
return 0;
}
-int ide_iomio_dma (ide_hwif_t *hwif, unsigned long base, unsigned int ports)
+static int ide_iomio_dma (ide_hwif_t *hwif, unsigned long base, unsigned int
ports)
{
printk(KERN_INFO " %s: BM-DMA at 0x%04lx-0x%04lx",
hwif->name, base, base + ports - 1);
@@ -884,7 +883,7 @@
/*
*
*/
-int ide_dma_iobase (ide_hwif_t *hwif, unsigned long base, unsigned int ports)
+static int ide_dma_iobase (ide_hwif_t *hwif, unsigned long base, unsigned int
ports)
{
if (hwif->mmio == 2)
return ide_mapped_mmio_dma(hwif, base,ports);
-
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