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ALSA: snd-usb-us122l: Fix missing NULL checks
authorKarsten Wiese <fzu@wemgehoertderstaat.de>
Tue, 4 Jan 2011 00:20:37 +0000 (01:20 +0100)
committerGreg Kroah-Hartman <gregkh@suse.de>
Thu, 17 Feb 2011 23:36:43 +0000 (15:36 -0800)
commit9380934bbfa7da816aec4c4345f41f9841fde711
tree4e6fb4ed69742e22b23cc341e9c99cc67adc5c0etree | snapshot
parenta9e2725b9d41dfbd886bb677203c658e5d8fea12commit | diff
ALSA: snd-usb-us122l: Fix missing NULL checks

commit cdce2db74e156fbd9a2dc3c7b246166f8b70955b upstream.

Fix missing NULL checks in usb_stream_hwdep_poll() and usb_stream_hwdep_ioctl().
Wake up poll waiters before returning from usb_stream_hwdep_ioctl().

Signed-off-by: Karsten Wiese <fzu@wemgehoertderstaat.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
sound/usb/usx2y/us122l.c diff | blob | history
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