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authorMiguel Gómez <magomez@igalia.com>2012-06-07 11:10:17 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-06-09 08:57:37 -0700
commit7d3da090cdcf400178b81f851c3721e2bbb9fce9 (patch)
tree289f602a263152cb37a8f1cc09a20203e546d7a7 /drivers/staging/ipack
parent4bf8523df925869d4d27478105f23656a2411ce0 (diff)
Staging: ipack/bridges/tpci200: remove gotos in tpci200_free_irq().
Handle error conditions with simple returns instead of usig gotos. Signed-off-by: Miguel Gómez <magomez@igalia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/ipack')
-rw-r--r--drivers/staging/ipack/bridges/tpci200.c21
1 files changed, 7 insertions, 14 deletions
diff --git a/drivers/staging/ipack/bridges/tpci200.c b/drivers/staging/ipack/bridges/tpci200.c
index c39499a81f6..68bcc557cb4 100644
--- a/drivers/staging/ipack/bridges/tpci200.c
+++ b/drivers/staging/ipack/bridges/tpci200.c
@@ -512,24 +512,19 @@ static void __tpci200_free_irq(struct tpci200_board *tpci200,
static int tpci200_free_irq(struct ipack_device *dev)
{
- int res;
struct slot_irq *slot_irq;
struct tpci200_board *tpci200;
tpci200 = check_slot(dev);
- if (tpci200 == NULL) {
- res = -EINVAL;
- goto out;
- }
+ if (tpci200 == NULL)
+ return -EINVAL;
- if (mutex_lock_interruptible(&tpci200->mutex)) {
- res = -ERESTARTSYS;
- goto out;
- }
+ if (mutex_lock_interruptible(&tpci200->mutex))
+ return -ERESTARTSYS;
if (tpci200->slots[dev->slot].irq == NULL) {
- res = -EINVAL;
- goto out_unlock;
+ mutex_unlock(&tpci200->mutex);
+ return -EINVAL;
}
__tpci200_free_irq(tpci200, dev);
@@ -537,10 +532,8 @@ static int tpci200_free_irq(struct ipack_device *dev)
tpci200->slots[dev->slot].irq = NULL;
kfree(slot_irq);
-out_unlock:
mutex_unlock(&tpci200->mutex);
-out:
- return res;
+ return 0;
}
static int tpci200_slot_unmap_space(struct ipack_device *dev, int space)