230 	int nonblock, ret = 0;  in snd_em28xx_capture_open()  local
242 	nonblock = !!(substream->f_flags & O_NONBLOCK);  in snd_em28xx_capture_open()
243 	if (nonblock) {  in snd_em28xx_capture_open()
426 	int nonblock = 0;  in em28xx_vol_put()  local
433 		nonblock = !!(substream->f_flags & O_NONBLOCK);  in em28xx_vol_put()
434 	if (nonblock) {  in em28xx_vol_put()
465 	int nonblock = 0;  in em28xx_vol_get()  local
472 		nonblock = !!(substream->f_flags & O_NONBLOCK);  in em28xx_vol_get()
473 	if (nonblock) {  in em28xx_vol_get()
501 	int nonblock = 0;  in em28xx_vol_put_mute()  local
508 		nonblock = !!(substream->f_flags & O_NONBLOCK);  in em28xx_vol_put_mute()
509 	if (nonblock) {  in em28xx_vol_put_mute()
543 	int nonblock = 0;  in em28xx_vol_get_mute()  local
550 		nonblock = !!(substream->f_flags & O_NONBLOCK);  in em28xx_vol_get_mute()
551 	if (nonblock) {  in em28xx_vol_get_mute()