From: Johannes Thumshirn <morbidrsa@googlemail.com>
Date: Mon, 6 Aug 2012 12:08:50 +0000 (+0200)
Subject: staging: line6: pcm.c: Changed simple_strtoul to kstrtoint
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=cdf5e55124e4804fc0027df7e89567a3f5eed8bf;p=linux-beck.git

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 <morbidrsa@googlemail.com>
Reviewed-by: Stefan Hajnoczi <stefanha@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

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)