From a260fba1158241d168bf14eb7cd1176b29ad263c Mon Sep 17 00:00:00 2001 From: Javier Martinez Canillas Date: Tue, 29 Sep 2015 13:26:02 +0200 Subject: [PATCH] mfd: arizona: 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 Acked-by: Charles Keepax Signed-off-by: Lee Jones --- drivers/mfd/arizona-core.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/mfd/arizona-core.c b/drivers/mfd/arizona-core.c index 44cfdbb295db..acf354875338 100644 --- a/drivers/mfd/arizona-core.c +++ b/drivers/mfd/arizona-core.c @@ -69,8 +69,6 @@ EXPORT_SYMBOL_GPL(arizona_clk32k_enable); int arizona_clk32k_disable(struct arizona *arizona) { - int ret = 0; - mutex_lock(&arizona->clk_lock); BUG_ON(arizona->clk32k_ref <= 0); @@ -90,7 +88,7 @@ int arizona_clk32k_disable(struct arizona *arizona) mutex_unlock(&arizona->clk_lock); - return ret; + return 0; } EXPORT_SYMBOL_GPL(arizona_clk32k_disable); -- 2.20.1