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authorJavier Martinez Canillas <javier@osg.samsung.com>2015-09-29 13:26:03 +0200
committerLee Jones <lee.jones@linaro.org>2015-10-30 17:19:42 +0000
commite7238fd2554ebfbc2611ae5c7e58d4cd76f276dc (patch)
tree7d6c6ef9a59d36267b5186a6d69f5d2e666d70b3 /drivers/mfd
parenta260fba1158241d168bf14eb7cd1176b29ad263c (diff)
downloadlinux-e7238fd2554ebfbc2611ae5c7e58d4cd76f276dc.tar.bz2
mfd: pcf50633: Remove unneded ret variable
The ret variable is not needed since is not used in the function. Remove the variable and just return 0 instead. Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'drivers/mfd')
-rw-r--r--drivers/mfd/pcf50633-irq.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/mfd/pcf50633-irq.c b/drivers/mfd/pcf50633-irq.c
index 498286cbb530..71d43edf110c 100644
--- a/drivers/mfd/pcf50633-irq.c
+++ b/drivers/mfd/pcf50633-irq.c
@@ -55,7 +55,7 @@ EXPORT_SYMBOL_GPL(pcf50633_free_irq);
static int __pcf50633_irq_mask_set(struct pcf50633 *pcf, int irq, u8 mask)
{
u8 reg, bit;
- int ret = 0, idx;
+ int idx;
idx = irq >> 3;
reg = PCF50633_REG_INT1M + idx;
@@ -72,7 +72,7 @@ static int __pcf50633_irq_mask_set(struct pcf50633 *pcf, int irq, u8 mask)
mutex_unlock(&pcf->lock);
- return ret;
+ return 0;
}
int pcf50633_irq_mask(struct pcf50633 *pcf, int irq)