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Commit d53611d2 authored by Takashi Iwai's avatar Takashi Iwai
Browse files

ALSA: dummy: Convert to new PCM copy ops 



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

Reviewed-by: default avatarTakashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 29d1a873

sound/drivers/dummy.c

+14 −6
Original line number Diff line number Diff line
@@ -644,15 +644,22 @@ static int alloc_fake_buffer(void) 
}



static int dummy_pcm_copy(struct snd_pcm_substream *substream,

			  int channel, snd_pcm_uframes_t pos,

			  void __user *dst, snd_pcm_uframes_t count)

			  int channel, unsigned long pos,

			  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 */

}



static int dummy_pcm_silence(struct snd_pcm_substream *substream,

			     int channel, snd_pcm_uframes_t pos,

			     snd_pcm_uframes_t count)

			     int channel, unsigned long pos,

			     unsigned long bytes)

{

	return 0; /* do nothing */

}
@@ -683,8 +690,9 @@ static struct snd_pcm_ops dummy_pcm_ops_no_buf = { 
	.prepare =	dummy_pcm_prepare,

	.trigger =	dummy_pcm_trigger,

	.pointer =	dummy_pcm_pointer,

	.copy =		dummy_pcm_copy,

	.silence =	dummy_pcm_silence,

	.copy_user =	dummy_pcm_copy,

	.copy_kernel =	dummy_pcm_copy_kernel,

	.fill_silence =	dummy_pcm_silence,

	.page =		dummy_pcm_page,

};