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....@samsung.com>
---
 drivers/usb/gadget/rndis.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/usb/gadget/rndis.c b/drivers/usb/gadget/rndis.c
index 3e3ea72..9575085 100644
--- 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;
-- 
1.7.10.4


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