diff options
| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2010-11-03 09:37:06 -0400 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2010-11-03 12:33:15 -0400 |
| commit | 74a557e27ff86a5a1f8d5f24c178c70b98367b12 (patch) | |
| tree | 95336ee5e9622eaab42981f22bd988283119fc2e /sound/soc/codecs/wm8962.c | |
| parent | d6e116ba1e600596ddb121775986d4a1ee41e34e (diff) | |
ASoC: Check return value of strict_strtoul() in WM8962
strict_strtoul() has 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/soc/codecs/wm8962.c')
| -rw-r--r-- | sound/soc/codecs/wm8962.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/sound/soc/codecs/wm8962.c b/sound/soc/codecs/wm8962.c index 894d0cd3aa9..e8092745a20 100644 --- a/sound/soc/codecs/wm8962.c +++ b/sound/soc/codecs/wm8962.c @@ -3500,8 +3500,11 @@ static ssize_t wm8962_beep_set(struct device *dev, { struct wm8962_priv *wm8962 = dev_get_drvdata(dev); long int time; + int ret; - strict_strtol(buf, 10, &time); + ret = strict_strtol(buf, 10, &time); + if (ret != 0) + return ret; input_event(wm8962->beep, EV_SND, SND_TONE, time); |