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| author | Joonyoung Shim <jy0922.shim@samsung.com> | 2013-03-26 06:41:05 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2013-03-26 15:10:02 +0100 |
| commit | 0eaa6cca1f75e12e4f5ec62cbe887330fe3b5fe9 (patch) | |
| tree | 0ae1125a2bda793e13abf8ec55dc36a1eb145daf /sound | |
| parent | ASoC: core: fix invalid free of devm_ allocated data (diff) | |
| download | linux-0eaa6cca1f75e12e4f5ec62cbe887330fe3b5fe9.tar.xz linux-0eaa6cca1f75e12e4f5ec62cbe887330fe3b5fe9.zip | |
ASoC: core: Fix to check return value of snd_soc_update_bits_locked()
It can be 0 or 1 return value of snd_soc_update_bits_locked() when it is
success. So just check return value is negative.
Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@vger.kernel.org
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/soc-core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index 507d251916af..ff4b45a5d796 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -2963,7 +2963,7 @@ int snd_soc_put_volsw_range(struct snd_kcontrol *kcontrol, val = val << shift; ret = snd_soc_update_bits_locked(codec, reg, val_mask, val); - if (ret != 0) + if (ret < 0) return ret; if (snd_soc_volsw_is_stereo(mc)) { |