ALSA: mixart: don't print an unintialized variable on error

My static checker complains that "resp" could be unitialized on error
when we print its value.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/sound/pci/mixart/mixart_mixer.c b/sound/pci/mixart/mixart_mixer.c
index 58fd79e..51e5349 100644 (file)
--- a/sound/pci/mixart/mixart_mixer.c
+++ b/sound/pci/mixart/mixart_mixer.c
@@ -965,7 +965,7 @@ static int mixart_update_monitoring(struct snd_mixart* chip, int channel)
        int err;
        struct mixart_msg request;
        struct mixart_set_out_audio_level audio_level;
-       u32 resp;
+       u32 resp = 0;
 
        if(chip->pipe_out_ana.status == PIPE_UNDEFINED)
                return -EINVAL; /* no pipe defined */