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authorMatthias Kaehlcke <matthias.kaehlcke@gmail.com>2007-07-09 23:17:55 +0200
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2007-07-09 23:17:55 +0200
commitef29888ea8e1fdc499e995260195b66fc91d2728 (patch)
treeaa042c07a63de5bf4147ab819f89724ad9838877 /drivers/ide/ide-probe.c
parentc283f5dbe31920ca70b80a594a97bfaa2a28be13 (diff)
ide: use mutex instead of ide_cfg_sem semaphore in IDE driver
The IDE driver uses a semaphore as mutex. Use the mutex API instead of the (binary) semaphore. Signed-off-by: Matthias Kaehlcke <matthias.kaehlcke@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/ide-probe.c')
-rw-r--r--drivers/ide/ide-probe.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c
index f5ce22c38f8..648aabd121c 100644
--- a/drivers/ide/ide-probe.c
+++ b/drivers/ide/ide-probe.c
@@ -1025,7 +1025,7 @@ static int init_irq (ide_hwif_t *hwif)
BUG_ON(irqs_disabled());
BUG_ON(hwif == NULL);
- down(&ide_cfg_sem);
+ mutex_lock(&ide_cfg_mtx);
hwif->hwgroup = NULL;
#if MAX_HWIFS > 1
/*
@@ -1154,7 +1154,7 @@ static int init_irq (ide_hwif_t *hwif)
printk(" (%sed with %s)",
hwif->sharing_irq ? "shar" : "serializ", match->name);
printk("\n");
- up(&ide_cfg_sem);
+ mutex_unlock(&ide_cfg_mtx);
return 0;
out_unlink:
spin_lock_irq(&ide_lock);
@@ -1177,7 +1177,7 @@ out_unlink:
}
spin_unlock_irq(&ide_lock);
out_up:
- up(&ide_cfg_sem);
+ mutex_unlock(&ide_cfg_mtx);
return 1;
}