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?
Signed-off-by: Jingoo Han <jg1.han@xxxxxxxxxxx>
---
drivers/usb/gadget/f_uac1.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/gadget/f_uac1.c b/drivers/usb/gadget/f_uac1.c
index fa8ea4e..2b4c82d 100644
--- a/drivers/usb/gadget/f_uac1.c
+++ b/drivers/usb/gadget/f_uac1.c
@@ -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;
--
1.7.10.4
--
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