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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2022-09-25 09:22:13 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2022-09-25 09:22:13 +0200
commita12c689209185c1ad872723a644d0cd27e52d49c (patch)
tree11c01d147a9241561eb7a3ad5a999e234be2750c /sound/usb/stream.c
parent4c8928850c9dc5c849ee37d89a79d44a283bdd87 (diff)
parent7e2cd21e02b35483ce8ea88da5732d4d3ec3a6c9 (diff)
downloadlinux-a12c689209185c1ad872723a644d0cd27e52d49c.tar.bz2
Merge 7e2cd21e02b3 ("Merge tag 'tty-6.0-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty") into tty-next
We need the tty fixes and api additions in this branch. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'sound/usb/stream.c')
-rw-r--r--sound/usb/stream.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/sound/usb/stream.c b/sound/usb/stream.c
index ceb93d798182..f10f4e6d3fb8 100644
--- a/sound/usb/stream.c
+++ b/sound/usb/stream.c
@@ -495,6 +495,10 @@ static int __snd_usb_add_audio_stream(struct snd_usb_audio *chip,
return 0;
}
}
+
+ if (chip->card->registered)
+ chip->need_delayed_register = true;
+
/* look for an empty stream */
list_for_each_entry(as, &chip->pcm_list, list) {
if (as->fmt_type != fp->fmt_type)
@@ -502,9 +506,6 @@ static int __snd_usb_add_audio_stream(struct snd_usb_audio *chip,
subs = &as->substream[stream];
if (subs->ep_num)
continue;
- if (snd_device_get_state(chip->card, as->pcm) !=
- SNDRV_DEV_BUILD)
- chip->need_delayed_register = true;
err = snd_pcm_new_stream(as->pcm, stream, 1);
if (err < 0)
return err;
@@ -1105,7 +1106,7 @@ static int __snd_usb_parse_audio_interface(struct snd_usb_audio *chip,
* Dallas DS4201 workaround: It presents 5 altsettings, but the last
* one misses syncpipe, and does not produce any sound.
*/
- if (chip->usb_id == USB_ID(0x04fa, 0x4201))
+ if (chip->usb_id == USB_ID(0x04fa, 0x4201) && num >= 4)
num = 4;
for (i = 0; i < num; i++) {