diff mbox

Applied "ASoC: omap-hdmi-audio: add NULL test" to the asoc tree

Message ID E1aBWzA-0007KR-Sp@debutante
State New
Headers show

Commit Message

Mark Brown Dec. 23, 2015, 12:08 a.m. UTC 
The patch

   ASoC: omap-hdmi-audio: add NULL test

has been applied to the asoc tree at

   git://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 18c94a043d6a466938f13761081a5cbee802dad1 Mon Sep 17 00:00:00 2001
From: Julia Lawall <Julia.Lawall@lip6.fr>

Date: Sun, 20 Dec 2015 12:15:51 +0100
Subject: [PATCH] ASoC: omap-hdmi-audio: add NULL test

Add NULL test on call to devm_kzalloc.

The semantic match that finds this problem is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
expression x;
identifier fld;
@@

* x = devm_kzalloc(...);
  ... when != x == NULL
  x->fld
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>

Acked-by: Peter Ujfalusi <peter.ujfalusi@ti.com>

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

---
 sound/soc/omap/omap-hdmi-audio.c | 2 ++
 1 file changed, 2 insertions(+)

-- 
2.6.2

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diff mbox

Patch

diff --git a/sound/soc/omap/omap-hdmi-audio.c b/sound/soc/omap/omap-hdmi-audio.c
index 584b2372339e..f83cc2bc0fc4 100644
--- a/sound/soc/omap/omap-hdmi-audio.c
+++ b/sound/soc/omap/omap-hdmi-audio.c
@@ -368,6 +368,8 @@  static int omap_hdmi_audio_probe(struct platform_device *pdev)
 	card->owner = THIS_MODULE;
 	card->dai_link =
 		devm_kzalloc(dev, sizeof(*(card->dai_link)), GFP_KERNEL);
+	if (!card->dai_link)
+		return -ENOMEM;
 	card->dai_link->name = card->name;
 	card->dai_link->stream_name = card->name;
 	card->dai_link->cpu_dai_name = dev_name(ad->dssdev);