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Commit b636a71d authored by Takashi Iwai's avatar Takashi Iwai Committed by Jaroslav Kysela
Browse files

[ALSA] Add const prefix 



Control Midlevel
Add const prefix to snd_kcontrol_new_t pointer for better protection.

Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 16ded525

include/sound/control.h

+1 −1
Original line number Diff line number Diff line
@@ -106,7 +106,7 @@ typedef int (*snd_kctl_ioctl_func_t) (snd_card_t * card, 
void snd_ctl_notify(snd_card_t * card, unsigned int mask, snd_ctl_elem_id_t * id);



snd_kcontrol_t *snd_ctl_new(snd_kcontrol_t * kcontrol, unsigned int access);

snd_kcontrol_t *snd_ctl_new1(snd_kcontrol_new_t * kcontrolnew, void * private_data);

snd_kcontrol_t *snd_ctl_new1(const snd_kcontrol_new_t * kcontrolnew, void * private_data);

void snd_ctl_free_one(snd_kcontrol_t * kcontrol);

int snd_ctl_add(snd_card_t * card, snd_kcontrol_t * kcontrol);

int snd_ctl_remove(snd_card_t * card, snd_kcontrol_t * kcontrol);

sound/core/control.c

+1 −1
Original line number Diff line number Diff line
@@ -215,7 +215,7 @@ snd_kcontrol_t *snd_ctl_new(snd_kcontrol_t * control, unsigned int access) 
 *

 * Returns the pointer of the newly generated instance, or NULL on failure.

 */

snd_kcontrol_t *snd_ctl_new1(snd_kcontrol_new_t * ncontrol, void *private_data)

snd_kcontrol_t *snd_ctl_new1(const snd_kcontrol_new_t * ncontrol, void *private_data)

{

	snd_kcontrol_t kctl;

	unsigned int access;