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authorTakashi Sakamoto <o-takashi@sakamocchi.jp>2016-02-20 16:18:58 +0900
committerTakashi Iwai <tiwai@suse.de>2016-02-20 15:45:38 +0100
commit4fd6c6c7295a50aa9390a3131623456e0c05d8f9 (patch)
tree250b8c6b5018aa221799cb30507fbf9b0b0dc872 /sound/firewire/bebob/bebob_pcm.c
parent2a71e701660d7aa9ce1a740588dbf13b975deb10 (diff)
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 <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/firewire/bebob/bebob_pcm.c')
-rw-r--r--sound/firewire/bebob/bebob_pcm.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/sound/firewire/bebob/bebob_pcm.c b/sound/firewire/bebob/bebob_pcm.c
index 2053d31376df..5d7b9343fa85 100644
--- a/sound/firewire/bebob/bebob_pcm.c
+++ b/sound/firewire/bebob/bebob_pcm.c
@@ -220,7 +220,7 @@ pcm_capture_hw_params(struct snd_pcm_substream *substream,
if (substream->runtime->status->state == SNDRV_PCM_STATE_OPEN) {
mutex_lock(&bebob->mutex);
- atomic_inc(&bebob->substreams_counter);
+ bebob->substreams_counter++;
mutex_unlock(&bebob->mutex);
}
@@ -242,7 +242,7 @@ pcm_playback_hw_params(struct snd_pcm_substream *substream,
if (substream->runtime->status->state == SNDRV_PCM_STATE_OPEN) {
mutex_lock(&bebob->mutex);
- atomic_inc(&bebob->substreams_counter);
+ bebob->substreams_counter++;
mutex_unlock(&bebob->mutex);
}
@@ -258,7 +258,7 @@ pcm_capture_hw_free(struct snd_pcm_substream *substream)
if (substream->runtime->status->state != SNDRV_PCM_STATE_OPEN) {
mutex_lock(&bebob->mutex);
- atomic_dec(&bebob->substreams_counter);
+ bebob->substreams_counter--;
mutex_unlock(&bebob->mutex);
}
@@ -273,7 +273,7 @@ pcm_playback_hw_free(struct snd_pcm_substream *substream)
if (substream->runtime->status->state != SNDRV_PCM_STATE_OPEN) {
mutex_lock(&bebob->mutex);
- atomic_dec(&bebob->substreams_counter);
+ bebob->substreams_counter--;
mutex_unlock(&bebob->mutex);
}