diff options
| author | Takashi Iwai <tiwai@suse.de> | 2021-06-09 19:25:48 +0300 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2021-06-10 11:15:21 +0300 |
| commit | 84a0374051c1582ed9ace6cd63cdbfb15ed4b797 (patch) | |
| tree | 6a4271d7853ffb8841494489f4f3d022031b9301 /include/sound | |
| parent | 74fb98311c4e36632b40b2a16931028c77a7c5de (diff) | |
| download | linux-84a0374051c1582ed9ace6cd63cdbfb15ed4b797.tar.xz | |
ALSA: core: Drop snd_sgbuf_get_ptr()
snd_sgbuf_get_ptr() and its sibling snd_pcm_sgbuf_get_ptr() are no
longer used by any drivers. Let's drop them.
Link: https://lore.kernel.org/r/20210609162551.7842-3-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'include/sound')
| -rw-r--r-- | include/sound/memalloc.h | 19 | ||||
| -rw-r--r-- | include/sound/pcm.h | 11 |
2 files changed, 0 insertions, 30 deletions
diff --git a/include/sound/memalloc.h b/include/sound/memalloc.h index 5daa937684a4..3ab084438fdc 100644 --- a/include/sound/memalloc.h +++ b/include/sound/memalloc.h @@ -103,19 +103,6 @@ static inline dma_addr_t snd_sgbuf_get_addr(struct snd_dma_buffer *dmab, return addr + offset % PAGE_SIZE; } -/* - * return the virtual address at the corresponding offset - */ -static inline void *snd_sgbuf_get_ptr(struct snd_dma_buffer *dmab, - size_t offset) -{ - struct snd_sg_buf *sgbuf = dmab->private_data; - - if (!sgbuf) - return dmab->area + offset; - return sgbuf->table[offset >> PAGE_SHIFT].buf + offset % PAGE_SIZE; -} - unsigned int snd_sgbuf_get_chunk_size(struct snd_dma_buffer *dmab, unsigned int ofs, unsigned int size); #else @@ -126,12 +113,6 @@ static inline dma_addr_t snd_sgbuf_get_addr(struct snd_dma_buffer *dmab, return dmab->addr + offset; } -static inline void *snd_sgbuf_get_ptr(struct snd_dma_buffer *dmab, - size_t offset) -{ - return dmab->area + offset; -} - #define snd_sgbuf_get_chunk_size(dmab, ofs, size) (size) #endif /* CONFIG_SND_DMA_SGBUF */ diff --git a/include/sound/pcm.h b/include/sound/pcm.h index bae90696cd06..c4f418c511e5 100644 --- a/include/sound/pcm.h +++ b/include/sound/pcm.h @@ -1274,17 +1274,6 @@ snd_pcm_sgbuf_get_addr(struct snd_pcm_substream *substream, unsigned int ofs) } /** - * snd_pcm_sgbuf_get_ptr - Get the virtual address at the corresponding offset - * @substream: PCM substream - * @ofs: byte offset - */ -static inline void * -snd_pcm_sgbuf_get_ptr(struct snd_pcm_substream *substream, unsigned int ofs) -{ - return snd_sgbuf_get_ptr(snd_pcm_get_dma_buf(substream), ofs); -} - -/** * snd_pcm_sgbuf_get_chunk_size - Compute the max size that fits within the * contig. page from the given size * @substream: PCM substream |