From e7238fd2554ebfbc2611ae5c7e58d4cd76f276dc Mon Sep 17 00:00:00 2001 From: Javier Martinez Canillas Date: Tue, 29 Sep 2015 13:26:03 +0200 Subject: [PATCH] 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 --- drivers/mfd/pcf50633-irq.c | 4 ++-- 1 file 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)