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>
diff --git a/drivers/mfd/pcf50633-irq.c b/drivers/mfd/pcf50633-irq.c
index 498286c..71d43ed 100644
--- a/drivers/mfd/pcf50633-irq.c
+++ b/drivers/mfd/pcf50633-irq.c
@@ -55,7 +55,7 @@
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 @@
mutex_unlock(&pcf->lock);
- return ret;
+ return 0;
}
int pcf50633_irq_mask(struct pcf50633 *pcf, int irq)
