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[BACKPORT,4.14.y,13/18] ASoC: tlv320dac31xx: mark expected switch fall-through

Message ID 20190905161759.28036-14-mathieu.poirier@linaro.org
State New
Headers show
Series [BACKPORT,4.14.y,01/18] PCI: designware-ep: Fix find_first_zero_bit() usage | expand

Commit Message

Mathieu Poirier Sept. 5, 2019, 4:17 p.m. UTC 
From: "Gustavo A. R. Silva" <garsilva@embeddedor.com>


commit 09fc38c1af4cb888255e9ecf267bf9757c12885d upstream

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

Addresses-Coverity-ID: 1195220
Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>

Signed-off-by: Mark Brown <broonie@kernel.org>

Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>

---
 sound/soc/codecs/tlv320aic31xx.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

-- 
2.17.1
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Patch

diff --git a/sound/soc/codecs/tlv320aic31xx.c b/sound/soc/codecs/tlv320aic31xx.c
index d3bd0bf15ddb..cc95c15ceceb 100644
--- a/sound/soc/codecs/tlv320aic31xx.c
+++ b/sound/soc/codecs/tlv320aic31xx.c
@@ -941,7 +941,7 @@  static int aic31xx_set_dai_fmt(struct snd_soc_dai *codec_dai,
 	case SND_SOC_DAIFMT_I2S:
 		break;
 	case SND_SOC_DAIFMT_DSP_A:
-		dsp_a_val = 0x1;
+		dsp_a_val = 0x1; /* fall through */
 	case SND_SOC_DAIFMT_DSP_B:
 		/*
 		 * NOTE: This CODEC samples on the falling edge of BCLK in