diff options
| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2010-10-28 05:11:17 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2010-10-28 20:12:35 +0200 |
| commit | c593b520cf70b0672680da04cc1e8c5f93bd739d (patch) | |
| tree | f4377f4339e10119f11056877dc7a80c9903226d /sound | |
| parent | ALSA: usb-audio: automatically detect feedback format (diff) | |
| download | linux-c593b520cf70b0672680da04cc1e8c5f93bd739d.tar.xz linux-c593b520cf70b0672680da04cc1e8c5f93bd739d.zip | |
ASoC: Check return value of struct_strtoul() in pmdown_time_set()
strict_strtoul() has just been made must check so do so.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/soc-core.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index 70d9a7394b2b..805343fe903b 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -165,8 +165,11 @@ static ssize_t pmdown_time_set(struct device *dev, { struct snd_soc_pcm_runtime *rtd = container_of(dev, struct snd_soc_pcm_runtime, dev); + int ret; - strict_strtol(buf, 10, &rtd->pmdown_time); + ret = strict_strtol(buf, 10, &rtd->pmdown_time); + if (ret) + return ret; return count; } |