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usb: gadget: f_uac1: Staticize local functions 

control_selector_init() is used only in this file.
audio_bind_config() is used only in audio.c file to which
f_uac1.c is included. Thus, these functions are staticized
to fix the following warnings.

drivers/usb/gadget/f_uac1.c:698:12: warning: symbol 'control_selector_init' was not declared. Should it be static?
drivers/usb/gadget/f_uac1.c:722:12: warning: symbol 'audio_bind_config' was not declared. Should it be static?

Acked-by: Jassi Brar <jaswinder.singh@linaro.org>
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Jingoo Han 2013-08-05 12:15:27 +09:00 committed by Felipe Balbi
parent 2419831c37
commit cf1dea73c7
1 changed files with 2 additions and 2 deletions
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4
drivers/usb/gadget/f_uac1.c
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@ -695,7 +695,7 @@ static int generic_get_cmd(struct usb_audio_control *con, u8 cmd)
}
/* Todo: add more control selecotor dynamically */
int __init control_selector_init(struct f_audio *audio)
static int __init control_selector_init(struct f_audio *audio)
{
INIT_LIST_HEAD(&audio->cs);
list_add(&feature_unit.list, &audio->cs);
@ -719,7 +719,7 @@ int __init control_selector_init(struct f_audio *audio)
*
* Returns zero on success, else negative errno.
*/
int __init audio_bind_config(struct usb_configuration *c)
static int __init audio_bind_config(struct usb_configuration *c)
{
struct f_audio *audio;
int status;