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authorTakashi Iwai <tiwai@suse.de>2005-06-13 14:13:09 +0200
committerJaroslav Kysela <perex@suse.cz>2005-06-22 12:28:54 +0200
commitb636a71d9b9525ee51ca872d461817a5bd5c39fd (patch)
tree50d7aac0bbd2f8dccd6ca0a007fd22ef874d16a9
parent16ded525389c31256bcc9fd44352ab799b60b7fc (diff)
[ALSA] Add const prefix
Control Midlevel Add const prefix to snd_kcontrol_new_t pointer for better protection. Signed-off-by: Takashi Iwai <tiwai@suse.de>
-rw-r--r--include/sound/control.h2
-rw-r--r--sound/core/control.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/include/sound/control.h b/include/sound/control.h
index 7b9444cd02f..ef7903c7a32 100644
--- a/include/sound/control.h
+++ b/include/sound/control.h
@@ -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);
diff --git a/sound/core/control.c b/sound/core/control.c
index 4e39a2103d0..227f3cf0277 100644
--- a/sound/core/control.c
+++ b/sound/core/control.c
@@ -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;