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[ALSA] make sound/core/control.c:snd_ctl_new() static

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Now that everyone uses snd_ctl_new1() and noone is using snd_ctl_new()
anymore, we can make it static.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
This commit is contained in:
Adrian Bunk 2006-11-20 17:50:17 +01:00 committed by Jaroslav Kysela
parent 5cd575290b
commit 0b51ba07e2
3 changed files with 2 additions and 14 deletions
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10
Documentation/sound/alsa/DocBook/writing-an-alsa-driver.tmpl
View file

@ -3690,16 +3690,6 @@ struct _snd_pcm_runtime {
</example>
</para>
<para>
Here, the chip instance is retrieved via
<function>snd_kcontrol_chip()</function> macro. This macro
just accesses to kcontrol-&gt;private_data. The
kcontrol-&gt;private_data field is
given as the argument of <function>snd_ctl_new()</function>
(see the later subsection
<link linkend="control-interface-constructor"><citetitle>Constructor</citetitle></link>).
</para>
<para>
The <structfield>value</structfield> field is depending on
the type of control as well as on info callback. For example,

1
include/sound/control.h
View file

@ -108,7 +108,6 @@ typedef int (*snd_kctl_ioctl_func_t) (struct snd_card * card,
void snd_ctl_notify(struct snd_card * card, unsigned int mask, struct snd_ctl_elem_id * id);
struct snd_kcontrol *snd_ctl_new(struct snd_kcontrol * kcontrol, unsigned int access);
struct snd_kcontrol *snd_ctl_new1(const struct snd_kcontrol_new * kcontrolnew, void * private_data);
void snd_ctl_free_one(struct snd_kcontrol * kcontrol);
int snd_ctl_add(struct snd_card * card, struct snd_kcontrol * kcontrol);

5
sound/core/control.c
View file

@ -183,7 +183,8 @@ EXPORT_SYMBOL(snd_ctl_notify);
*
* Returns the pointer of the new instance, or NULL on failure.
*/
struct snd_kcontrol *snd_ctl_new(struct snd_kcontrol *control, unsigned int access)
static struct snd_kcontrol *snd_ctl_new(struct snd_kcontrol *control,
unsigned int access)
{
struct snd_kcontrol *kctl;
unsigned int idx;
@ -201,8 +202,6 @@ struct snd_kcontrol *snd_ctl_new(struct snd_kcontrol *control, unsigned int acce
return kctl;
}
EXPORT_SYMBOL(snd_ctl_new);
/**
* snd_ctl_new1 - create a control instance from the template
* @ncontrol: the initialization record