diff options
| author | Charles Keepax <ckeepax@opensource.wolfsonmicro.com> | 2013-04-18 12:01:38 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2013-04-21 09:53:00 +0200 |
| commit | 4daf891cdea2eb63b51cb35a3ac12706f8c50156 (patch) | |
| tree | 7be791a16c5660f9825d5c428ae1040a22cc7707 /include/sound | |
| parent | ALSA: compress_core: Calculate avail correctly for capture streams (diff) | |
| download | linux-4daf891cdea2eb63b51cb35a3ac12706f8c50156.tar.xz linux-4daf891cdea2eb63b51cb35a3ac12706f8c50156.zip | |
ALSA: compress_core: Deconstify copy callback buffer
The buffer passed to the copy callback should not be const because the
copy callback can be used for capture and playback.
Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Richard Fitzgerald <rf@opensource.wolfsonmicro.com>
Acked-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'include/sound')
| -rw-r--r-- | include/sound/compress_driver.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/sound/compress_driver.h b/include/sound/compress_driver.h index ff6c74153fa1..db8273a5175a 100644 --- a/include/sound/compress_driver.h +++ b/include/sound/compress_driver.h @@ -121,7 +121,7 @@ struct snd_compr_ops { int (*trigger)(struct snd_compr_stream *stream, int cmd); int (*pointer)(struct snd_compr_stream *stream, struct snd_compr_tstamp *tstamp); - int (*copy)(struct snd_compr_stream *stream, const char __user *buf, + int (*copy)(struct snd_compr_stream *stream, char __user *buf, size_t count); int (*mmap)(struct snd_compr_stream *stream, struct vm_area_struct *vma); |