diff mbox series

[5/8] ASoC: SOF: Drop superfluous snd_pcm_sgbuf_ops_page

Message ID 20191108094641.20086-6-tiwai@suse.de (mailing list archive)
State New, archived
Headers show
Series ASoC: memalloc cleanups | expand

Commit Message

Takashi Iwai Nov. 8, 2019, 9:46 a.m. UTC 
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@suse.de>
---
 sound/soc/sof/pcm.c | 12 ------------
 1 file changed, 12 deletions(-)
diff mbox series

Patch

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;