From 4fd6c6c7295a50aa9390a3131623456e0c05d8f9 Mon Sep 17 00:00:00 2001 From: Takashi Sakamoto Date: Sat, 20 Feb 2016 16:18:58 +0900 Subject: ALSA: bebob: change type of substream counter from atomic_t to unsigned int The counter is incremented/decremented in critical section protected with mutex. Therefore, no need to use atomic_t. This commit changes the type to unsigned int. Signed-off-by: Takashi Sakamoto Signed-off-by: Takashi Iwai --- sound/firewire/bebob/bebob_midi.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'sound/firewire/bebob/bebob_midi.c') diff --git a/sound/firewire/bebob/bebob_midi.c b/sound/firewire/bebob/bebob_midi.c index cb1b385..868eb0d 100644 --- a/sound/firewire/bebob/bebob_midi.c +++ b/sound/firewire/bebob/bebob_midi.c @@ -18,7 +18,7 @@ static int midi_capture_open(struct snd_rawmidi_substream *substream) goto end; mutex_lock(&bebob->mutex); - atomic_inc(&bebob->substreams_counter); + bebob->substreams_counter++; err = snd_bebob_stream_start_duplex(bebob, 0); mutex_unlock(&bebob->mutex); if (err < 0) @@ -37,7 +37,7 @@ static int midi_playback_open(struct snd_rawmidi_substream *substream) goto end; mutex_lock(&bebob->mutex); - atomic_inc(&bebob->substreams_counter); + bebob->substreams_counter++; err = snd_bebob_stream_start_duplex(bebob, 0); mutex_unlock(&bebob->mutex); if (err < 0) @@ -51,7 +51,7 @@ static int midi_capture_close(struct snd_rawmidi_substream *substream) struct snd_bebob *bebob = substream->rmidi->private_data; mutex_lock(&bebob->mutex); - atomic_dec(&bebob->substreams_counter); + bebob->substreams_counter--; snd_bebob_stream_stop_duplex(bebob); mutex_unlock(&bebob->mutex); @@ -64,7 +64,7 @@ static int midi_playback_close(struct snd_rawmidi_substream *substream) struct snd_bebob *bebob = substream->rmidi->private_data; mutex_lock(&bebob->mutex); - atomic_dec(&bebob->substreams_counter); + bebob->substreams_counter--; snd_bebob_stream_stop_duplex(bebob); mutex_unlock(&bebob->mutex); -- cgit v1.1