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authorWei Yongjun <yongjun_wei@trendmicro.com.cn>2015-04-16 20:17:46 +0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-05-13 05:14:26 -0700
commit99d705238af572efa5f8834d0d8255d5bdc5d6eb (patch)
tree2e6e11eb682e19374644d3ecbe0ba09fe7b54e21 /sound
parent9041f7e0f35402d0f2527ec952523e4086b83322 (diff)
downloadlinux-linaro-stable-99d705238af572efa5f8834d0d8255d5bdc5d6eb.tar.gz
ASoC: tfa9879: Fix return value check in tfa9879_i2c_probe()
commit 427ced4b203dfea4f08b1298cd1f88e19039fca4 upstream. In case of error, the function devm_kzalloc() returns NULL not ERR_PTR(). The IS_ERR() test in the return value check should be replaced with NULL test. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Acked-by: Peter Rosin <peda@axentia.se> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'sound')
-rw-r--r--sound/soc/codecs/tfa9879.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/soc/codecs/tfa9879.c b/sound/soc/codecs/tfa9879.c
index 16f1b71edb55..aab0af681e8c 100644
--- a/sound/soc/codecs/tfa9879.c
+++ b/sound/soc/codecs/tfa9879.c
@@ -280,8 +280,8 @@ static int tfa9879_i2c_probe(struct i2c_client *i2c,
int i;
tfa9879 = devm_kzalloc(&i2c->dev, sizeof(*tfa9879), GFP_KERNEL);
- if (IS_ERR(tfa9879))
- return PTR_ERR(tfa9879);
+ if (!tfa9879)
+ return -ENOMEM;
i2c_set_clientdata(i2c, tfa9879);