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ide: add hwif_register_devices() helper

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Add hwif_register_devices() helper to fix code duplication between
probe_hwif_init_with_fixup() and ideprobe_init().  Also remove stale
comment while at it.

Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
This commit is contained in:
Bartlomiej Zolnierkiewicz 2007-10-20 00:32:29 +02:00
parent b515da89c6
commit 9601a607cc
1 changed files with 22 additions and 27 deletions
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49
drivers/ide/ide-probe.c
View file

@ -859,6 +859,7 @@ static void probe_hwif(ide_hwif_t *hwif, void (*fixup)(ide_hwif_t *hwif))
}
static int hwif_init(ide_hwif_t *hwif);
static void hwif_register_devices(ide_hwif_t *hwif);
int probe_hwif_init_with_fixup(ide_hwif_t *hwif, void (*fixup)(ide_hwif_t *hwif))
{
@ -870,24 +871,9 @@ int probe_hwif_init_with_fixup(ide_hwif_t *hwif, void (*fixup)(ide_hwif_t *hwif)
return -1;
}
if (hwif->present) {
u16 unit = 0;
int ret;
if (hwif->present)
hwif_register_devices(hwif);
for (unit = 0; unit < MAX_DRIVES; ++unit) {
ide_drive_t *drive = &hwif->drives[unit];
/* For now don't attach absent drives, we may
want them on default or a new "empty" class
for hotplug reprobing ? */
if (drive->present) {
ret = device_register(&drive->gendev);
if (ret < 0)
printk(KERN_WARNING "IDE: %s: "
"device_register error: %d\n",
__FUNCTION__, ret);
}
}
}
return 0;
}
@ -1379,6 +1365,24 @@ static int hwif_init(ide_hwif_t *hwif)
return 0;
}
static void hwif_register_devices(ide_hwif_t *hwif)
{
unsigned int i;
for (i = 0; i < MAX_DRIVES; i++) {
ide_drive_t *drive = &hwif->drives[i];
if (drive->present) {
int ret = device_register(&drive->gendev);
if (ret < 0)
printk(KERN_WARNING "IDE: %s: "
"device_register error: %d\n",
__FUNCTION__, ret);
}
}
}
int ideprobe_init (void)
{
unsigned int index;
@ -1397,20 +1401,11 @@ int ideprobe_init (void)
for (index = 0; index < MAX_HWIFS; ++index) {
if (probe[index]) {
ide_hwif_t *hwif = &ide_hwifs[index];
int unit;
if (!hwif->present)
continue;
if (hwif->chipset == ide_unknown || hwif->chipset == ide_forced)
hwif->chipset = ide_generic;
for (unit = 0; unit < MAX_DRIVES; ++unit)
if (hwif->drives[unit].present) {
int ret = device_register(
&hwif->drives[unit].gendev);
if (ret < 0)
printk(KERN_WARNING "IDE: %s: "
"device_register error: %d\n",
__FUNCTION__, ret);
}
hwif_register_devices(hwif);
}
}
for (index = 0; index < MAX_HWIFS; ++index)