snd_pcm_sgbuf_ops_page is no longer needed to be set explicitly to PCM
page ops since the recent change in the PCM core (*). Leaving it NULL
should work as long as the preallocation has been done properly.
This patch drops the redundant lines.
(*) 7e8edae39fd1: ALSA: pcm: Handle special page mapping in the
default mmap handler
Signed-off-by: Takashi Iwai <tiwai@xxxxxxx>
---
sound/soc/sof/pcm.c | 12 ------------
1 file changed, 12 deletions(-)
diff --git a/sound/soc/sof/pcm.c b/sound/soc/sof/pcm.c
index 3d5cd1b445ba..549238a98b2a 100644
--- a/sound/soc/sof/pcm.c
+++ b/sound/soc/sof/pcm.c
@@ -454,17 +454,6 @@ static snd_pcm_uframes_t sof_pcm_pointer(struct snd_soc_component *component,
return host;
}
-#ifdef CONFIG_SND_DMA_SGBUF
-static struct page *sof_pcm_page(struct snd_soc_component *component,
- struct snd_pcm_substream *substream,
- unsigned long offset)
-{
- return snd_pcm_sgbuf_ops_page(substream, offset);
-}
-#else
-#define sof_pcm_page NULL
-#endif /* CONFIG_SND_DMA_SGBUF */
-
static int sof_pcm_open(struct snd_soc_component *component,
struct snd_pcm_substream *substream)
{
@@ -788,7 +777,6 @@ void snd_sof_new_platform_drv(struct snd_sof_dev *sdev)
pd->hw_free = sof_pcm_hw_free;
pd->trigger = sof_pcm_trigger;
pd->pointer = sof_pcm_pointer;
- pd->page = sof_pcm_page;
#if IS_ENABLED(CONFIG_SND_SOC_SOF_COMPRESS)
pd->compr_ops = &sof_compressed_ops;
--
2.16.4
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