ALSA: usb - Release capture substream URBs properly
Due to the wrong "return" in the loop, a capture substream won't be released at disconnection properly if the device is capture only and has no playback substream. This caused Oops occasionally at the device reconnection. Reported-by: Kim Minhyoung <minhyoung.kim@lge.com> Cc: <stable@kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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@@ -126,7 +126,7 @@ static void snd_usb_stream_disconnect(struct list_head *head)
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for (idx = 0; idx < 2; idx++) {
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for (idx = 0; idx < 2; idx++) {
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subs = &as->substream[idx];
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subs = &as->substream[idx];
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if (!subs->num_formats)
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if (!subs->num_formats)
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return;
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continue;
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snd_usb_release_substream_urbs(subs, 1);
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snd_usb_release_substream_urbs(subs, 1);
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subs->interface = -1;
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subs->interface = -1;
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}
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}
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