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authorTakashi Iwai <tiwai@suse.de>2014-10-31 13:24:32 +0300
committerTakashi Iwai <tiwai@suse.de>2014-11-04 17:09:10 +0300
commita6cece9d81990e729c1f9da2a5bff2d29f7df649 (patch)
tree46746842e5039a1ce4e01e1e9de58ccb46f234de /sound/usb/mixer.h
parent4c8c3a4fcc021677c9a363b4e77f61dd09dbfd1a (diff)
downloadlinux-a6cece9d81990e729c1f9da2a5bff2d29f7df649.tar.xz
ALSA: usb-audio: Pass direct struct pointer instead of list_head
Some functions in mixer.c and endpoint.c receive list_head instead of the object itself. This is not obvious and rather error-prone. Let's pass the proper object directly instead. The functions in midi.c still receive list_head and this can't be changed since the object definition isn't exposed to the outside of midi.c, so left as is. Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/usb/mixer.h')
-rw-r--r--sound/usb/mixer.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/usb/mixer.h b/sound/usb/mixer.h
index 73b1f649447b..2c7b9c9c2aa6 100644
--- a/sound/usb/mixer.h
+++ b/sound/usb/mixer.h
@@ -57,7 +57,7 @@ struct usb_mixer_elem_info {
int snd_usb_create_mixer(struct snd_usb_audio *chip, int ctrlif,
int ignore_error);
-void snd_usb_mixer_disconnect(struct list_head *p);
+void snd_usb_mixer_disconnect(struct usb_mixer_interface *mixer);
void snd_usb_mixer_notify_id(struct usb_mixer_interface *mixer, int unitid);