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Commit e195a331 authored by Bhumika Goyal's avatar Bhumika Goyal Committed by Takashi Iwai
Browse files

ALSA: line6: make snd_pcm_ops const 



Make these const as they are only passed to a const argument of the
function snd_pcm_set_ops in the file referencing them. Also, add const
to the declaration in the headers.

Structures found using Coccinelle and changes done by hand.

Signed-off-by: default avatarBhumika Goyal <bhumirks@gmail.com>
Reviewed-by: default avatarTakashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 729fbfc9

sound/usb/line6/capture.c

+1 −1
Original line number Diff line number Diff line
@@ -248,7 +248,7 @@ static int snd_line6_capture_close(struct snd_pcm_substream *substream) 
}



/* capture operators */

struct snd_pcm_ops snd_line6_capture_ops = {

const struct snd_pcm_ops snd_line6_capture_ops = {

	.open = snd_line6_capture_open,

	.close = snd_line6_capture_close,

	.ioctl = snd_pcm_lib_ioctl,

sound/usb/line6/capture.h

+1 −1
Original line number Diff line number Diff line
@@ -17,7 +17,7 @@ 
#include "driver.h"

#include "pcm.h"



extern struct snd_pcm_ops snd_line6_capture_ops;

extern const struct snd_pcm_ops snd_line6_capture_ops;



extern void line6_capture_copy(struct snd_line6_pcm *line6pcm, char *fbuf,

			       int fsize);

sound/usb/line6/playback.c

+1 −1
Original line number Diff line number Diff line
@@ -393,7 +393,7 @@ static int snd_line6_playback_close(struct snd_pcm_substream *substream) 
}



/* playback operators */

struct snd_pcm_ops snd_line6_playback_ops = {

const struct snd_pcm_ops snd_line6_playback_ops = {

	.open = snd_line6_playback_open,

	.close = snd_line6_playback_close,

	.ioctl = snd_pcm_lib_ioctl,

sound/usb/line6/playback.h

+1 −1
Original line number Diff line number Diff line
@@ -27,7 +27,7 @@ 
 */

#define USE_CLEAR_BUFFER_WORKAROUND 1



extern struct snd_pcm_ops snd_line6_playback_ops;

extern const struct snd_pcm_ops snd_line6_playback_ops;



extern int line6_create_audio_out_urbs(struct snd_line6_pcm *line6pcm);

extern int line6_submit_audio_out_all_urbs(struct snd_line6_pcm *line6pcm);