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ALSA: dummy: Convert to new PCM copy ops 

It's a dummy ops, so just replacing it.

Reviewed-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2017-05-10 20:15:40 +02:00
parent 29d1a873de
commit d53611d21e
1 changed files with 14 additions and 6 deletions
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20
sound/drivers/dummy.c
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@ -644,15 +644,22 @@ static int alloc_fake_buffer(void)
} }
static int dummy_pcm_copy(struct snd_pcm_substream *substream, static int dummy_pcm_copy(struct snd_pcm_substream *substream,
int channel, snd_pcm_uframes_t pos, int channel, unsigned long pos,
void __user *dst, snd_pcm_uframes_t count) void __user *dst, unsigned long bytes)
{
return 0; /* do nothing */
}
static int dummy_pcm_copy_kernel(struct snd_pcm_substream *substream,
int channel, unsigned long pos,
void *dst, unsigned long bytes)
{ {
return 0; /* do nothing */ return 0; /* do nothing */
} }
static int dummy_pcm_silence(struct snd_pcm_substream *substream, static int dummy_pcm_silence(struct snd_pcm_substream *substream,
int channel, snd_pcm_uframes_t pos, int channel, unsigned long pos,
snd_pcm_uframes_t count) unsigned long bytes)
{ {
return 0; /* do nothing */ return 0; /* do nothing */
} }
@ -683,8 +690,9 @@ static struct snd_pcm_ops dummy_pcm_ops_no_buf = {
.prepare = dummy_pcm_prepare, .prepare = dummy_pcm_prepare,
.trigger = dummy_pcm_trigger, .trigger = dummy_pcm_trigger,
.pointer = dummy_pcm_pointer, .pointer = dummy_pcm_pointer,
.copy = dummy_pcm_copy, .copy_user = dummy_pcm_copy,
.silence = dummy_pcm_silence, .copy_kernel = dummy_pcm_copy_kernel,
.fill_silence = dummy_pcm_silence,
.page = dummy_pcm_page, .page = dummy_pcm_page,
}; };