diff options
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); |