From 45989bbea65e2170f1948369505743de2e0d70c8 Mon Sep 17 00:00:00 2001
From: Johannes Thumshirn <morbidrsa@googlemail.com>
Date: Mon, 6 Aug 2012 14:08:50 +0200
Subject: [PATCH] --- yaml --- r: 324491 b: refs/heads/master c:
 cdf5e55124e4804fc0027df7e89567a3f5eed8bf h: refs/heads/master i:   324489:
 1b1eb0bcac87534dcbc7ce96bd07c33aeed400f4   324487:
 679c2c1e9b3563eee65ffa8cb22aec0b08e051f5 v: v3

---
 [refs]                            | 2 +-
 trunk/drivers/staging/line6/pcm.c | 8 +++++++-
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/[refs] b/[refs]
index a4065b8d5e9d..892e32b95929 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: d7de993503aa23f34d58b7945cf00ad9a9486bda
+refs/heads/master: cdf5e55124e4804fc0027df7e89567a3f5eed8bf
diff --git a/trunk/drivers/staging/line6/pcm.c b/trunk/drivers/staging/line6/pcm.c
index 5e319e3ce685..7fe44a6fd0ed 100644
--- a/trunk/drivers/staging/line6/pcm.c
+++ b/trunk/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)