[4/7] ASoC: omap-dmic: Mark expected switch fall-throughs
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Message ID e75dd38f324254c9c002b9a90b513aa8504dd639.1533312229.git.gustavo@embeddedor.com
State Accepted
Commit a773c3b6be185d171e2755ac715e8b1ea099ebbc
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Series
  • ASoC: Mark expected switch fall-throughs
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Commit Message

Gustavo A. R. Silva Aug. 3, 2018, 4:31 p.m. UTC
In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.

Addresses-Coverity-ID: 1468847 ("Missing break in switch")
Addresses-Coverity-ID: 1468849 ("Missing break in switch")
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
---
 sound/soc/omap/omap-dmic.c | 2 ++
 1 file changed, 2 insertions(+)

Patch
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diff --git a/sound/soc/omap/omap-dmic.c b/sound/soc/omap/omap-dmic.c
index 51dd7c6..fe96627 100644
--- a/sound/soc/omap/omap-dmic.c
+++ b/sound/soc/omap/omap-dmic.c
@@ -213,8 +213,10 @@  static int omap_dmic_dai_hw_params(struct snd_pcm_substream *substream,
 	switch (channels) {
 	case 6:
 		dmic->ch_enabled |= OMAP_DMIC_UP3_ENABLE;
+		/* fall through */
 	case 4:
 		dmic->ch_enabled |= OMAP_DMIC_UP2_ENABLE;
+		/* fall through */
 	case 2:
 		dmic->ch_enabled |= OMAP_DMIC_UP1_ENABLE;
 		break;