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 5e319e3..7fe44a6 100644
--- a/drivers/staging/line6/pcm.c
+++ b/drivers/staging/line6/pcm.c
@@ -48,7 +48,13 @@
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)