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authorTakashi Iwai <tiwai@suse.de>2020-01-05 09:19:24 +0100
committerTakashi Iwai <tiwai@suse.de>2020-01-05 09:19:34 +0100
commit5d8398aa595dc3055dde003b6464963b71e4d8e2 (patch)
tree2b756dcea50d3ca0e5d2ac18f07384014f78ca5c /sound/usb/pcm.c
parent5fab5829674c279839a7408ab30c71c6dfe726b9 (diff)
parent51d4efab7865e6ea6a4ebcd25b3f03c019515c4c (diff)
Merge branch 'for-linus' into for-next
Merge 5.5-rc devel branch back for applying the conflicting USB-audio fix. Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/usb/pcm.c')
-rw-r--r--sound/usb/pcm.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/usb/pcm.c b/sound/usb/pcm.c
index 0372f6212313..2f6a80ca36fc 100644
--- a/sound/usb/pcm.c
+++ b/sound/usb/pcm.c
@@ -519,9 +519,9 @@ static int set_format(struct snd_usb_substream *subs, struct audioformat *fmt)
if (WARN_ON(!iface))
return -EINVAL;
alts = usb_altnum_to_altsetting(iface, fmt->altsetting);
- altsd = get_iface_desc(alts);
- if (WARN_ON(altsd->bAlternateSetting != fmt->altsetting))
+ if (WARN_ON(!alts))
return -EINVAL;
+ altsd = get_iface_desc(alts);
if (fmt == subs->cur_audiofmt && !subs->need_setup_fmt)
return 0;