From: Kuninori Morimoto Date: Mon, 16 Aug 2021 04:55:56 +0000 (+0900) Subject: ASoC: soc-generic-dmaengine-pcm: cleanup cppcheck warning at dmaengine_copy_user() X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=a2659768893bd90be4a243472e8bd2ef614c9de7;p=linux.git ASoC: soc-generic-dmaengine-pcm: cleanup cppcheck warning at dmaengine_copy_user() This patch cleanups below cppcheck warning. sound/soc/soc-generic-dmaengine-pcm.c:310:6: style: The scope of the variable 'ret' can be reduced. [variableScope] int ret; ^ Signed-off-by: Kuninori Morimoto Link: https://lore.kernel.org/r/87zgtiyomb.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown --- diff --git a/sound/soc/soc-generic-dmaengine-pcm.c b/sound/soc/soc-generic-dmaengine-pcm.c index 24b240783cf18..4aa48c74f21a0 100644 --- a/sound/soc/soc-generic-dmaengine-pcm.c +++ b/sound/soc/soc-generic-dmaengine-pcm.c @@ -305,14 +305,13 @@ static int dmaengine_copy_user(struct snd_soc_component *component, bool is_playback = substream->stream == SNDRV_PCM_STREAM_PLAYBACK; void *dma_ptr = runtime->dma_area + hwoff + channel * (runtime->dma_bytes / runtime->channels); - int ret; if (is_playback) if (copy_from_user(dma_ptr, buf, bytes)) return -EFAULT; if (process) { - ret = process(substream, channel, hwoff, (__force void *)buf, bytes); + int ret = process(substream, channel, hwoff, (__force void *)buf, bytes); if (ret < 0) return ret; }