linux-kernel - Re: [PATCH 09/18] backlight: lm3639: remove unnecessary return statements

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Date:	Tue, 26 Aug 2014 17:34:07 +0100
From:	Lee Jones <lee.jones@...aro.org>
To:	Jingoo Han <jg1.han@...sung.com>
Cc:	linux-kernel@...r.kernel.org, 'Bryan Wu' <cooloney@...il.com>
Subject: Re: [PATCH 09/18] backlight: lm3639: remove unnecessary return
 statements

On Tue, 26 Aug 2014, Jingoo Han wrote:

> Fixed the following checkpatch warning.
> 
>   WARNING: void function return statements are not generally useful
> 
> Signed-off-by: Jingoo Han <jg1.han@...sung.com>
> ---
>  drivers/video/backlight/lm3639_bl.c | 2 --
>  1 file changed, 2 deletions(-)

Acked-by: Lee Jones <lee.jones@...aro.org>

> diff --git a/drivers/video/backlight/lm3639_bl.c b/drivers/video/backlight/lm3639_bl.c
> index 5f36808d214f..cd50df5807ea 100644
> --- a/drivers/video/backlight/lm3639_bl.c
> +++ b/drivers/video/backlight/lm3639_bl.c
> @@ -254,7 +254,6 @@ static void lm3639_torch_brightness_set(struct led_classdev *cdev,
>  	return;
>  out:
>  	dev_err(pchip->dev, "i2c failed to access register\n");
> -	return;
>  }
>  
>  /* flash */
> @@ -293,7 +292,6 @@ static void lm3639_flash_brightness_set(struct led_classdev *cdev,
>  	return;
>  out:
>  	dev_err(pchip->dev, "i2c failed to access register\n");
> -	return;
>  }
>  
>  static const struct regmap_config lm3639_regmap = {

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