From cdf5e55124e4804fc0027df7e89567a3f5eed8bf Mon Sep 17 00:00:00 2001 From: Johannes Thumshirn Date: Mon, 6 Aug 2012 14:08:50 +0200 Subject: staging: line6: pcm.c: Changed simple_strtoul to kstrtoint Changed call to simple_strtoul to kstrtoint in pcm_set_impulse_volume(...) Signed-off-by: Johannes Thumshirn Reviewed-by: Stefan Hajnoczi Signed-off-by: Greg Kroah-Hartman --- drivers/staging/line6/pcm.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'drivers/staging/line6/pcm.c') diff --git a/drivers/staging/line6/pcm.c b/drivers/staging/line6/pcm.c index 5e319e3ce685..7fe44a6fd0ed 100644 --- a/drivers/staging/line6/pcm.c +++ b/drivers/staging/line6/pcm.c @@ -48,7 +48,13 @@ static ssize_t pcm_set_impulse_volume(struct device *dev, const char *buf, size_t count) { struct snd_line6_pcm *line6pcm = dev2pcm(dev); - int value = simple_strtoul(buf, NULL, 10); + int value; + int rv; + + rv = kstrtoint(buf, 10, &value); + if (rv < 0) + return rv; + line6pcm->impulse_volume = value; if (value > 0) -- cgit v1.2.3-59-g8ed1b