From 6ba79b853289289052b4c4c2c68de4418cd8c57d Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Thu, 5 Jan 2017 17:01:14 +0100 Subject: 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 Signed-off-by: Takashi Iwai --- sound/core/rawmidi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'sound/core') diff --git a/sound/core/rawmidi.c b/sound/core/rawmidi.c index 2096bb0835c8..8da9cb245d01 100644 --- a/sound/core/rawmidi.c +++ b/sound/core/rawmidi.c @@ -1749,7 +1749,7 @@ static int snd_rawmidi_dev_disconnect(struct snd_device *device) * Sets the rawmidi operators for the given stream direction. */ void snd_rawmidi_set_ops(struct snd_rawmidi *rmidi, int stream, - struct snd_rawmidi_ops *ops) + const struct snd_rawmidi_ops *ops) { struct snd_rawmidi_substream *substream; -- cgit v1.2.3 From c62a57004abd819d93772377ea6b4b4fe8412770 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Thu, 5 Jan 2017 17:27:17 +0100 Subject: ALSA: seq: Constify snd_rawmidi_ops Now snd_rawmidi_ops is maintained as a const pointer in snd_rawmidi, we can constify the definitions. Reviewed-by: Takashi Sakamoto Signed-off-by: Takashi Iwai --- sound/core/seq/seq_virmidi.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'sound/core') diff --git a/sound/core/seq/seq_virmidi.c b/sound/core/seq/seq_virmidi.c index c82ed3e70506..52f31f1498f9 100644 --- a/sound/core/seq/seq_virmidi.c +++ b/sound/core/seq/seq_virmidi.c @@ -349,13 +349,13 @@ static int snd_virmidi_unuse(void *private_data, * Register functions */ -static struct snd_rawmidi_ops snd_virmidi_input_ops = { +static const struct snd_rawmidi_ops snd_virmidi_input_ops = { .open = snd_virmidi_input_open, .close = snd_virmidi_input_close, .trigger = snd_virmidi_input_trigger, }; -static struct snd_rawmidi_ops snd_virmidi_output_ops = { +static const struct snd_rawmidi_ops snd_virmidi_output_ops = { .open = snd_virmidi_output_open, .close = snd_virmidi_output_close, .trigger = snd_virmidi_output_trigger, -- cgit v1.2.3