Re: [PATCH] ASoC: SOF: Simplify the calculation of variables

From: Péter Ujfalusi
Date: Fri May 12 2023 - 06:14:19 EST




On 12/05/2023 09:42, Jiapeng Chong wrote:
> ./sound/soc/sof/pcm.c:372:27-29: WARNING !A || A && B is equivalent to !A || B.

This is correct.

Reviewed-by: Peter Ujfalusi <peter.ujfalusi@xxxxxxxxxxxxxxx>

> Reported-by: Abaci Robot <abaci@xxxxxxxxxxxxxxxxx>
> Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=4938
> Signed-off-by: Jiapeng Chong <jiapeng.chong@xxxxxxxxxxxxxxxxx>
> ---
> sound/soc/sof/pcm.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/sound/soc/sof/pcm.c b/sound/soc/sof/pcm.c
> index 567db32173a8..d14e7fd2c2ee 100644
> --- a/sound/soc/sof/pcm.c
> +++ b/sound/soc/sof/pcm.c
> @@ -369,7 +369,7 @@ static int sof_pcm_trigger(struct snd_soc_component *component,
> case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
> case SNDRV_PCM_TRIGGER_STOP:
> /* invoke platform trigger to stop DMA even if pcm_ops isn't set or if it failed */
> - if (!pcm_ops || (pcm_ops && !pcm_ops->platform_stop_during_hw_free))
> + if (!pcm_ops || !pcm_ops->platform_stop_during_hw_free)
> snd_sof_pcm_platform_trigger(sdev, substream, cmd);
> break;
> default:

--
Péter