linux-kernel - Re: [PATCH 2/8] mfd: arizona: Remove unneded ret variable

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Message-ID: <20151001071815.GC3214@x1>
Date:	Thu, 1 Oct 2015 08:18:15 +0100
From:	Lee Jones <lee.jones@...aro.org>
To:	Javier Martinez Canillas <javier@....samsung.com>
Cc:	linux-kernel@...r.kernel.org, patches@...nsource.wolfsonmicro.com,
	Samuel Ortiz <sameo@...ux.intel.com>
Subject: Re: [PATCH 2/8] mfd: arizona: Remove unneded ret variable

On Tue, 29 Sep 2015, Javier Martinez Canillas wrote:

> 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@....samsung.com>
> ---
> 
>  drivers/mfd/arizona-core.c | 4 +---
>  1 file changed, 1 insertion(+), 3 deletions(-)

Applied, thanks.

> 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);
>  

-- 
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
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