usb: gadget: rndis: Staticize rndis_init()/rndis_exit()

rndis_init() and rndis_exit() are used only in this file.
Fix the following sparse warnings:

drivers/usb/gadget/rndis.c:1145:5: warning: symbol 'rndis_init' was not declared. Should it be static?
drivers/usb/gadget/rndis.c:1179:6: warning: symbol 'rndis_exit' was not declared. Should it be static?

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

diff --git a/drivers/usb/gadget/rndis.c b/drivers/usb/gadget/rndis.c
index 3e3ea72..9575085 100644 (file)
--- a/drivers/usb/gadget/rndis.c
+++ b/drivers/usb/gadget/rndis.c
@@ -1142,7 +1142,7 @@ static struct proc_dir_entry *rndis_connect_state [RNDIS_MAX_CONFIGS];
 #endif /* CONFIG_USB_GADGET_DEBUG_FILES */
 
 
-int rndis_init(void)
+static int rndis_init(void)
 {
        u8 i;
 
@@ -1176,7 +1176,7 @@ int rndis_init(void)
 }
 module_init(rndis_init);
 
-void rndis_exit(void)
+static void rndis_exit(void)
 {
 #ifdef CONFIG_USB_GADGET_DEBUG_FILES
        u8 i;