[ALSA] usb: usbmixer error path fix

Without the patch below namelist[0] will not be freed in case
of kmalloc error.

Signed-off-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>

1 files changed, 1 insertions, 1 deletions

diff --git a/sound/usb/usbmixer.c b/sound/usb/usbmixer.c
index e74eb1bc8d87..7b3bf3545a3b 100644
--- a/sound/usb/usbmixer.c
+++ b/sound/usb/usbmixer.c
@@ -1526,7 +1526,7 @@ static int parse_audio_selector_unit(struct mixer_build *state, int unitid, unsi
                 namelist[i] = kmalloc(MAX_ITEM_NAME_LEN, GFP_KERNEL);
                 if (! namelist[i]) {
                         snd_printk(KERN_ERR "cannot malloc\n");
-                        while (--i > 0)
+                        while (i--)
                                 kfree(namelist[i]);
                         kfree(namelist);
                         kfree(cval);