diff options
| author | Takashi Iwai <tiwai@suse.de> | 2010-09-16 07:42:34 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2010-09-16 07:44:39 +0200 |
| commit | 1a4e34e67c6de2385d9d493e69c0f6fce886b14d (patch) | |
| tree | 6934740b3afa545faeb5bbc185cd9245caa8421d /sound/usb/mixer.c | |
| parent | 645ef9ef1fc0ff70456495b1e21d3420b7b08541 (diff) | |
ALSA: usb-audio - Fix an unused-variable compile warning
Used only when CONFIG_SND_DEBUG=y
sound/usb/mixer.c: In function 'get_min_max':
sound/usb/mixer.c:762: warning: unused variable 'chip'
Reported-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/usb/mixer.c')
| -rw-r--r-- | sound/usb/mixer.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c index 3ed3901369c..5f12e294b0f 100644 --- a/sound/usb/mixer.c +++ b/sound/usb/mixer.c @@ -759,8 +759,6 @@ static void usb_mixer_elem_free(struct snd_kcontrol *kctl) */ static int get_min_max(struct usb_mixer_elem_info *cval, int default_min) { - struct snd_usb_audio *chip = cval->mixer->chip; - /* for failsafe */ cval->min = default_min; cval->max = cval->min + 1; @@ -783,7 +781,7 @@ static int get_min_max(struct usb_mixer_elem_info *cval, int default_min) if (get_ctl_value(cval, UAC_GET_MAX, (cval->control << 8) | minchn, &cval->max) < 0 || get_ctl_value(cval, UAC_GET_MIN, (cval->control << 8) | minchn, &cval->min) < 0) { snd_printd(KERN_ERR "%d:%d: cannot get min/max values for control %d (id %d)\n", - cval->id, snd_usb_ctrl_intf(chip), cval->control, cval->id); + cval->id, snd_usb_ctrl_intf(cval->mixer->chip), cval->control, cval->id); return -EINVAL; } if (get_ctl_value(cval, UAC_GET_RES, (cval->control << 8) | minchn, &cval->res) < 0) { |