diff mbox series

Applied "ASoC: dapm: Avoid uninitialised variable warning" to the asoc tree

Message ID 20180907110320.A0CD31122A6D@debutante.sirena.org.uk (mailing list archive)
State New, archived
Headers show
Series Applied "ASoC: dapm: Avoid uninitialised variable warning" to the asoc tree | expand

Commit Message

Mark Brown Sept. 7, 2018, 11:03 a.m. UTC
The patch

   ASoC: dapm: Avoid uninitialised variable warning

has been applied to the asoc tree at

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git 

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.  

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

Thanks,
Mark

From fc269c0396448cabe1afd648c0b335669aa347b7 Mon Sep 17 00:00:00 2001
From: Charles Keepax <ckeepax@opensource.cirrus.com>
Date: Thu, 6 Sep 2018 17:41:55 +0100
Subject: [PATCH] ASoC: dapm: Avoid uninitialised variable warning

Commit 4a75aae17b2a ("ASoC: dapm: Add support for multi-CODEC
CODEC to CODEC links") adds loops that iterate over multiple
CODECs in snd_soc_dai_link_event. This also introduced a compiler
warning for a potentially uninitialised variable in the case
no CODECs are present. This should never be the case as the
DAI link must by definition contain at least 1 CODEC however
probably best to avoid the compiler warning by initialising ret
to zero.

Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
---
 sound/soc/soc-dapm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index 9f4edcd19e02..e496bc642c99 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -3623,7 +3623,7 @@  static int snd_soc_dai_link_event(struct snd_soc_dapm_widget *w,
 	struct snd_pcm_hw_params *params = NULL;
 	struct snd_pcm_runtime *runtime = NULL;
 	unsigned int fmt;
-	int ret;
+	int ret = 0;
 
 	config = rtd->dai_link->params + rtd->params_select;