From 74a557e27ff86a5a1f8d5f24c178c70b98367b12 Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Wed, 3 Nov 2010 09:37:06 -0400 Subject: [PATCH] ASoC: Check return value of strict_strtoul() in WM8962 strict_strtoul() has been made __must_check so do so. Signed-off-by: Mark Brown Acked-by: Liam Girdwood --- sound/soc/codecs/wm8962.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/sound/soc/codecs/wm8962.c b/sound/soc/codecs/wm8962.c index 894d0cd..e809274 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); -- 2.7.4