This patch converts the dummy driver code to use the new unified PCM
copy callback. As dummy driver doesn't do anything in the callback,
it's just a simple replacement.
Reviewed-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
Signed-off-by: Takashi Iwai <tiwai@xxxxxxx>
---
sound/drivers/dummy.c | 12 ++----------
1 file changed, 2 insertions(+), 10 deletions(-)
diff --git a/sound/drivers/dummy.c b/sound/drivers/dummy.c
index 9c17b49a2ae1..4317677ba24a 100644
--- a/sound/drivers/dummy.c
+++ b/sound/drivers/dummy.c
@@ -626,14 +626,7 @@ static int alloc_fake_buffer(void)
static int dummy_pcm_copy(struct snd_pcm_substream *substream,
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)
+ struct iov_iter *iter, unsigned long bytes)
{
return 0; /* do nothing */
}
@@ -667,8 +660,7 @@ static const struct snd_pcm_ops dummy_pcm_ops_no_buf = {
.prepare = dummy_pcm_prepare,
.trigger = dummy_pcm_trigger,
.pointer = dummy_pcm_pointer,
- .copy_user = dummy_pcm_copy,
- .copy_kernel = dummy_pcm_copy_kernel,
+ .copy = dummy_pcm_copy,
.fill_silence = dummy_pcm_silence,
.page = dummy_pcm_page,
};
--
2.35.3
