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authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-02-02 19:56:41 +0100
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-02-02 19:56:41 +0100
commit0947e0dcd62c15c67dba71561624d87b2d0cf131 (patch)
tree394c85287361d56e73771589b89d11d180a9a92b /drivers/ide
parent8a0e7e14a28b1084e90f8828d35530019c645969 (diff)
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>
Diffstat (limited to 'drivers/ide')
-rw-r--r--drivers/ide/ide-probe.c29
1 files changed, 18 insertions, 11 deletions
diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c
index e7067c20e338..4d940d1a80ed 100644
--- a/drivers/ide/ide-probe.c
+++ b/drivers/ide/ide-probe.c
@@ -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)