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Diffstat (limited to 'sound/firewire/isight.c')
-rw-r--r--sound/firewire/isight.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/sound/firewire/isight.c b/sound/firewire/isight.c
index 5826aa8362f1..46092fa3ff9b 100644
--- a/sound/firewire/isight.c
+++ b/sound/firewire/isight.c
@@ -96,7 +96,7 @@ static void isight_update_pointers(struct isight *isight, unsigned int count)
ptr += count;
if (ptr >= runtime->buffer_size)
ptr -= runtime->buffer_size;
- ACCESS_ONCE(isight->buffer_pointer) = ptr;
+ WRITE_ONCE(isight->buffer_pointer, ptr);
isight->period_counter += count;
if (isight->period_counter >= runtime->period_size) {
@@ -111,7 +111,7 @@ static void isight_samples(struct isight *isight,
struct snd_pcm_runtime *runtime;
unsigned int count1;
- if (!ACCESS_ONCE(isight->pcm_running))
+ if (!READ_ONCE(isight->pcm_running))
return;
runtime = isight->pcm->runtime;
@@ -131,7 +131,7 @@ static void isight_samples(struct isight *isight,
static void isight_pcm_abort(struct isight *isight)
{
- if (ACCESS_ONCE(isight->pcm_active))
+ if (READ_ONCE(isight->pcm_active))
snd_pcm_stop_xrun(isight->pcm);
}
@@ -141,7 +141,7 @@ static void isight_dropped_samples(struct isight *isight, unsigned int total)
u32 dropped;
unsigned int count1;
- if (!ACCESS_ONCE(isight->pcm_running))
+ if (!READ_ONCE(isight->pcm_running))
return;
runtime = isight->pcm->runtime;
@@ -293,7 +293,7 @@ static int isight_hw_params(struct snd_pcm_substream *substream,
if (err < 0)
return err;
- ACCESS_ONCE(isight->pcm_active) = true;
+ WRITE_ONCE(isight->pcm_active, true);
return 0;
}
@@ -331,7 +331,7 @@ static int isight_hw_free(struct snd_pcm_substream *substream)
{
struct isight *isight = substream->private_data;
- ACCESS_ONCE(isight->pcm_active) = false;
+ WRITE_ONCE(isight->pcm_active, false);
mutex_lock(&isight->mutex);
isight_stop_streaming(isight);
@@ -424,10 +424,10 @@ static int isight_trigger(struct snd_pcm_substream *substream, int cmd)
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
- ACCESS_ONCE(isight->pcm_running) = true;
+ WRITE_ONCE(isight->pcm_running, true);
break;
case SNDRV_PCM_TRIGGER_STOP:
- ACCESS_ONCE(isight->pcm_running) = false;
+ WRITE_ONCE(isight->pcm_running, false);
break;
default:
return -EINVAL;
@@ -439,7 +439,7 @@ static snd_pcm_uframes_t isight_pointer(struct snd_pcm_substream *substream)
{
struct isight *isight = substream->private_data;
- return ACCESS_ONCE(isight->buffer_pointer);
+ return READ_ONCE(isight->buffer_pointer);
}
static int isight_create_pcm(struct isight *isight)