[06/11] ASoC: wm8904: Mark expected switch fall-through
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Message ID 83b523e449805ffb65f43443ce2aac4a97880e64.1533151956.git.gustavo@embeddedor.com
State Accepted
Commit da41787b9f319a7a23fcc8cf65c6ad646803962e
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Series
  • ASoC: codecs: Mark expected switch fall-throughs
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Commit Message

Gustavo A. R. Silva Aug. 1, 2018, 7:52 p.m. UTC
In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.

Addresses-Coverity-ID: 115042 ("Missing break in switch")
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
---
 sound/soc/codecs/wm8904.c | 1 +
 1 file changed, 1 insertion(+)

Patch
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diff --git a/sound/soc/codecs/wm8904.c b/sound/soc/codecs/wm8904.c
index 9037a35..1965635 100644
--- a/sound/soc/codecs/wm8904.c
+++ b/sound/soc/codecs/wm8904.c
@@ -1455,6 +1455,7 @@  static int wm8904_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
 	switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
 	case SND_SOC_DAIFMT_DSP_B:
 		aif1 |= 0x3 | WM8904_AIF_LRCLK_INV;
+		/* fall through */
 	case SND_SOC_DAIFMT_DSP_A:
 		aif1 |= 0x3;
 		break;