[PATCH 2/6] ASoC: samsung: s3c24xx_simtec: add missing error check

[Krzysztof Kozlowski]

On Fri, Feb 19, 2021 at 05:09:14PM -0600, Pierre-Louis Bossart wrote:
> cppcheck warning:
> 
> sound/soc/samsung/s3c24xx_simtec.c:191:7: style: Variable 'ret' is
> assigned a value that is never used. [unreadVariable]
>   ret = snd_soc_dai_set_clkdiv(cpu_dai, S3C24XX_DIV_PRESCALER,
>       ^
> 
> Looking at the code, it's not clear why the return value is checked in
> the two other cases but not here, so mirror the behavior and add a
> check.
> 
> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart at linux.intel.com>
> ---
>  sound/soc/samsung/s3c24xx_simtec.c | 5 +++++
>  1 file changed, 5 insertions(+)
> 

Reviewed-by: Krzysztof Kozlowski <krzk at kernel.org>

Best regards,
Krzysztof