[PATCH 1/3] staging: emxx_udc: Added static modifier to udc_controller

[Carmeli Tamir]

Added static modifier to the udc_controller, since it's only
required within emxx_udc.c.

Signed-off-by: Carmeli Tamir <carmeli.tamir@xxxxxxxxx>
---
 drivers/staging/emxx_udc/emxx_udc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/emxx_udc/emxx_udc.c b/drivers/staging/emxx_udc/emxx_udc.c
index 3e51476..94a4327 100644
--- a/drivers/staging/emxx_udc/emxx_udc.c
+++ b/drivers/staging/emxx_udc/emxx_udc.c
@@ -56,7 +56,7 @@ static void _nbu2ss_fifo_flush(struct nbu2ss_udc *, struct nbu2ss_ep *);
 
 /*===========================================================================*/
 /* Global */
-struct nbu2ss_udc udc_controller;
+static struct nbu2ss_udc udc_controller;
 
 /*-------------------------------------------------------------------------*/
 /* Read */
-- 
2.7.4