4.4-stable review patch. If anyone has any objections, please let me know.
------------------ From: Andrej Krutak <[email protected]> commit 7e4379eae0e31994ea645db1d13006ea8e5ce539 upstream. If there's an error, pcm is released in line6_pcm_acquire already. Fixes: 247d95ee6dd2 ('ALSA: line6: Handle error from line6_pcm_acquire()') Reviewed-by: Stefan Hajnoczi <[email protected]> Signed-off-by: Andrej Krutak <[email protected]> Signed-off-by: Takashi Iwai <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- sound/usb/line6/pcm.c | 1 - 1 file changed, 1 deletion(-) --- a/sound/usb/line6/pcm.c +++ b/sound/usb/line6/pcm.c @@ -55,7 +55,6 @@ static int snd_line6_impulse_volume_put( err = line6_pcm_acquire(line6pcm, LINE6_STREAM_IMPULSE); if (err < 0) { line6pcm->impulse_volume = 0; - line6_pcm_release(line6pcm, LINE6_STREAM_IMPULSE); return err; } } else {

