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authorTakashi Iwai <tiwai@suse.de>2017-01-05 17:01:14 +0100
committerTakashi Iwai <tiwai@suse.de>2017-01-12 12:49:36 +0100
commit6ba79b853289289052b4c4c2c68de4418cd8c57d (patch)
tree8697b665c5f435964d699a8e14826f569dfa38d6 /include
parent46a049dae771b95e77ac6c823330f4a60f600236 (diff)
downloadtalos-op-linux-6ba79b853289289052b4c4c2c68de4418cd8c57d.tar.gz
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ALSA: rawmidi: Add const to snd_rawmidi_ops
Make snd_rawmidi_substream.ops to be a const pointer to be safer and allow more optimization. The patches to constify each rawmidi ops will follow. Reviewed-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'include')
-rw-r--r--include/sound/rawmidi.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/sound/rawmidi.h b/include/sound/rawmidi.h
index f730b91e472f..492a3ca7f17b 100644
--- a/include/sound/rawmidi.h
+++ b/include/sound/rawmidi.h
@@ -103,7 +103,7 @@ struct snd_rawmidi_substream {
struct snd_rawmidi_runtime *runtime;
struct pid *pid;
/* hardware layer */
- struct snd_rawmidi_ops *ops;
+ const struct snd_rawmidi_ops *ops;
};
struct snd_rawmidi_file {
@@ -155,7 +155,7 @@ int snd_rawmidi_new(struct snd_card *card, char *id, int device,
int output_count, int input_count,
struct snd_rawmidi **rmidi);
void snd_rawmidi_set_ops(struct snd_rawmidi *rmidi, int stream,
- struct snd_rawmidi_ops *ops);
+ const struct snd_rawmidi_ops *ops);
/* callbacks */
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