linux-kernel - [PATCH 3.16 113/328] ASoC: wm8994: Fix missing break in switch

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Date:   Sun, 09 Dec 2018 21:50:33 +0000
From:   Ben Hutchings <ben@...adent.org.uk>
To:     linux-kernel@...r.kernel.org, stable@...r.kernel.org
CC:     akpm@...ux-foundation.org,
        "Valdis Kletnieks" <valdis.kletnieks@...edu>,
        "Mark Brown" <broonie@...nel.org>,
        "Gustavo A. R. Silva" <gustavo@...eddedor.com>,
        "Charles Keepax" <ckeepax@...nsource.cirrus.com>
Subject: [PATCH 3.16 113/328] ASoC: wm8994: Fix missing break in switch

3.16.62-rc1 review patch.  If anyone has any objections, please let me know.

------------------

From: "Gustavo A. R. Silva" <gustavo@...eddedor.com>

commit ad0eaee6195db1db1749dd46b9e6f4466793d178 upstream.

Add missing break statement in order to prevent the code from falling
through to the default case.

Addresses-Coverity-ID: 115050 ("Missing break in switch")
Reported-by: Valdis Kletnieks <valdis.kletnieks@...edu>
Signed-off-by: Gustavo A. R. Silva <gustavo@...eddedor.com>
Acked-by: Charles Keepax <ckeepax@...nsource.cirrus.com>
Signed-off-by: Mark Brown <broonie@...nel.org>
Signed-off-by: Ben Hutchings <ben@...adent.org.uk>
---
 sound/soc/codecs/wm8994.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/sound/soc/codecs/wm8994.c
+++ b/sound/soc/codecs/wm8994.c
@@ -2427,7 +2427,7 @@ static int wm8994_set_dai_sysclk(struct
 			snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_2,
 					    WM8994_OPCLK_ENA, 0);
 		}
-		/* fall through */
+		break;
 
 	default:
 		return -EINVAL;