linux-kernel - [PATCH 4.18 197/197] ASoC: wm8994: Fix missing break in switch

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Message-Id: <20180913131849.434576823@linuxfoundation.org>
Date:   Thu, 13 Sep 2018 15:32:26 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Valdis Kletnieks <valdis.kletnieks@...edu>,
        "Gustavo A. R. Silva" <gustavo@...eddedor.com>,
        Charles Keepax <ckeepax@...nsource.cirrus.com>,
        Mark Brown <broonie@...nel.org>
Subject: [PATCH 4.18 197/197] ASoC: wm8994: Fix missing break in switch

4.18-stable 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>
Cc: stable@...r.kernel.org
[Gustavo: Backported to 3.16..4.18 - Remove code comment removal]
Signed-off-by: Gustavo A. R. Silva <gustavo@...eddedor.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 sound/soc/codecs/wm8994.c |    1 +
 1 file changed, 1 insertion(+)

--- a/sound/soc/codecs/wm8994.c
+++ b/sound/soc/codecs/wm8994.c
@@ -2432,6 +2432,7 @@ static int wm8994_set_dai_sysclk(struct
 			snd_soc_component_update_bits(component, WM8994_POWER_MANAGEMENT_2,
 					    WM8994_OPCLK_ENA, 0);
 		}
+		break;
 
 	default:
 		return -EINVAL;