From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: "Gustavo A. R. Silva" <gustavo@embeddedor.com>,
Mark Brown <broonie@kernel.org>, Sasha Levin <sashal@kernel.org>
Subject: [PATCH AUTOSEL 4.4 1/9] ASoC: ab8500: Mark expected switch fall-through
Date: Fri, 26 Apr 2019 21:43:46 -0400 [thread overview]
Message-ID: <20190427014356.8940-1-sashal@kernel.org> (raw)
From: "Gustavo A. R. Silva" <gustavo@embeddedor.com>
[ Upstream commit 102cefc8e879b707be0024fdc7bce1deeb359a5f ]
In preparation to enabling -Wimplicit-fallthrough, mark switch
cases where we are expecting to fall through.
This patch fixes the following warning:
In file included from sound/soc/codecs/ab8500-codec.c:24:
sound/soc/codecs/ab8500-codec.c: In function ‘ab8500_codec_set_dai_fmt’:
./include/linux/device.h:1485:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
_dev_err(dev, dev_fmt(fmt), ##__VA_ARGS__)
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sound/soc/codecs/ab8500-codec.c:2129:3: note: in expansion of macro ‘dev_err’
dev_err(dai->component->dev,
^~~~~~~
sound/soc/codecs/ab8500-codec.c:2132:2: note: here
default:
^~~~~~~
Warning level 3 was used: -Wimplicit-fallthrough=3
This patch is part of the ongoing efforts to enable
-Wimplicit-fallthrough.
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
sound/soc/codecs/ab8500-codec.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/sound/soc/codecs/ab8500-codec.c b/sound/soc/codecs/ab8500-codec.c
index affb192238a4..2affc278ffbd 100644
--- a/sound/soc/codecs/ab8500-codec.c
+++ b/sound/soc/codecs/ab8500-codec.c
@@ -2129,6 +2129,7 @@ static int ab8500_codec_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
dev_err(dai->codec->dev,
"%s: ERROR: The device is either a master or a slave.\n",
__func__);
+ /* fall through */
default:
dev_err(dai->codec->dev,
"%s: ERROR: Unsupporter master mask 0x%x\n",
--
2.19.1
next reply other threads:[~2019-04-27 1:44 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-27 1:43 Sasha Levin [this message]
2019-04-27 1:43 ` [PATCH AUTOSEL 4.4 2/9] ASoC:soc-pcm:fix a codec fixup issue in TDM case Sasha Levin
2019-04-27 1:43 ` [PATCH AUTOSEL 4.4 3/9] ASoC: cs4270: Set auto-increment bit for register writes Sasha Levin
2019-04-27 1:43 ` [PATCH AUTOSEL 4.4 4/9] ASoC: tlv320aic32x4: Fix Common Pins Sasha Levin
2019-04-27 1:43 ` [PATCH AUTOSEL 4.4 5/9] perf/x86/intel: Fix handling of wakeup_events for multi-entry PEBS Sasha Levin
2019-04-27 1:43 ` [PATCH AUTOSEL 4.4 6/9] xtensa: fix initialization of pt_regs::syscall in start_thread Sasha Levin
2019-04-27 1:43 ` [PATCH AUTOSEL 4.4 7/9] scsi: csiostor: fix missing data copy in csio_scsi_err_handler() Sasha Levin
2019-04-27 1:43 ` [PATCH AUTOSEL 4.4 8/9] NFS: Forbid setting AF_INET6 to "struct sockaddr_in"->sin_family Sasha Levin
2019-04-27 1:43 ` [PATCH AUTOSEL 4.4 9/9] iommu/amd: Set exclusion range correctly Sasha Levin
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