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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>
This commit is contained in:
Javier Martinez Canillas 2015-09-29 13:26:03 +02:00 committed by Lee Jones
parent a260fba115
commit e7238fd255
1 changed files with 2 additions and 2 deletions
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4
drivers/mfd/pcf50633-irq.c
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@ -55,7 +55,7 @@ EXPORT_SYMBOL_GPL(pcf50633_free_irq);
static int __pcf50633_irq_mask_set(struct pcf50633 *pcf, int irq, u8 mask) static int __pcf50633_irq_mask_set(struct pcf50633 *pcf, int irq, u8 mask)
{ {
u8 reg, bit; u8 reg, bit;
int ret = 0, idx; int idx;
idx = irq >> 3; idx = irq >> 3;
reg = PCF50633_REG_INT1M + idx; 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); mutex_unlock(&pcf->lock);
return ret; return 0;
} }
int pcf50633_irq_mask(struct pcf50633 *pcf, int irq) int pcf50633_irq_mask(struct pcf50633 *pcf, int irq)