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ide: factor out adding drive to hwgroup from init_irq() 

Factor out adding drive to hwgroup from init_irq() to
ide_add_drive_to_hwgroup().

There should be no functionality changes caused by this patch.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
This commit is contained in:
Bartlomiej Zolnierkiewicz 2008-02-02 19:56:41 +01:00
parent 8a0e7e14a2
commit 0947e0dcd6
1 changed files with 18 additions and 11 deletions
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29
drivers/ide/ide-probe.c
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@ -911,6 +911,23 @@ static int ide_init_queue(ide_drive_t *drive)
return 0;
}
static void ide_add_drive_to_hwgroup(ide_drive_t *drive)
{
ide_hwgroup_t *hwgroup = drive->hwif->hwgroup;
spin_lock_irq(&ide_lock);
if (!hwgroup->drive) {
/* first drive for hwgroup. */
drive->next = drive;
hwgroup->drive = drive;
hwgroup->hwif = HWIF(hwgroup->drive);
} else {
drive->next = hwgroup->drive->next;
hwgroup->drive->next = drive;
}
spin_unlock_irq(&ide_lock);
}
/*
* This routine sets up the irq for an ide interface, and creates a new
* hwgroup for the irq/hwif if none was previously assigned.
@ -1033,17 +1050,7 @@ static int init_irq (ide_hwif_t *hwif)
printk(KERN_ERR "ide: failed to init %s\n",drive->name);
continue;
}
spin_lock_irq(&ide_lock);
if (!hwgroup->drive) {
/* first drive for hwgroup. */
drive->next = drive;
hwgroup->drive = drive;
hwgroup->hwif = HWIF(hwgroup->drive);
} else {
drive->next = hwgroup->drive->next;
hwgroup->drive->next = drive;
}
spin_unlock_irq(&ide_lock);
ide_add_drive_to_hwgroup(drive);
}
#if !defined(__mc68000__) && !defined(CONFIG_APUS)