linux-kernel - [PATCH 3/7] ASoC: Intel: skl-pcm: Mark expected switch fall-through

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Date:   Fri, 3 Aug 2018 11:30:48 -0500
From:   "Gustavo A. R. Silva" <gustavo@...eddedor.com>
To:     Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>,
        Jie Yang <yang.jie@...ux.intel.com>,
        linux-kernel@...r.kernel.org
Cc:     alsa-devel@...a-project.org, Takashi Iwai <tiwai@...e.com>,
        Jaroslav Kysela <perex@...ex.cz>,
        Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        "Gustavo A. R. Silva" <gustavo@...eddedor.com>
Subject: [PATCH 3/7] ASoC: Intel: skl-pcm: Mark expected switch fall-through

In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.

Addresses-Coverity-ID: 1357418 ("Missing break in switch")
Signed-off-by: Gustavo A. R. Silva <gustavo@...eddedor.com>
---
 sound/soc/intel/skylake/skl-pcm.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/soc/intel/skylake/skl-pcm.c b/sound/soc/intel/skylake/skl-pcm.c
index 823e391..62d6f2f 100644
--- a/sound/soc/intel/skylake/skl-pcm.c
+++ b/sound/soc/intel/skylake/skl-pcm.c
@@ -494,6 +494,7 @@ static int skl_pcm_trigger(struct snd_pcm_substream *substream, int cmd,
 							stream->lpib);
 			snd_hdac_ext_stream_set_lpib(stream, stream->lpib);
 		}
+		/* fall through */
 
 	case SNDRV_PCM_TRIGGER_START:
 	case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
-- 
2.7.4