From: Javier Martinez Canillas Date: Tue, 29 Sep 2015 11:26:03 +0000 (+0200) Subject: mfd: pcf50633: Remove unneded ret variable X-Git-Tag: v4.4-rc1~95^2~34 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e7238fd2554ebfbc2611ae5c7e58d4cd76f276dc;p=platform%2Fkernel%2Flinux-exynos.git 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 Signed-off-by: Lee Jones --- 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 @@ 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)