[PATCH v2] usb: cdns3: Add static to cdns3_gadget_exit function

[Pawel Laszczak]

Function cdns3_gadget_exit is used only in gadget.c file.
This patch removes declaration and definition of this
function from gadget-export.h file and makes it static.

Signed-off-by: Pawel Laszczak <pawell@xxxxxxxxxxx>
Acked-by: Roger Quadros <rogerq@xxxxxx>
---
Changelog:
v2
- added "Ackded-by" tag.

 drivers/usb/cdns3/gadget-export.h | 3 ---
 drivers/usb/cdns3/gadget.c        | 2 +-
 2 files changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/usb/cdns3/gadget-export.h b/drivers/usb/cdns3/gadget-export.h
index 577469eee961..702c5a267a92 100644
--- a/drivers/usb/cdns3/gadget-export.h
+++ b/drivers/usb/cdns3/gadget-export.h
@@ -13,7 +13,6 @@
 #ifdef CONFIG_USB_CDNS3_GADGET
 
 int cdns3_gadget_init(struct cdns3 *cdns);
-void cdns3_gadget_exit(struct cdns3 *cdns);
 #else
 
 static inline int cdns3_gadget_init(struct cdns3 *cdns)
@@ -21,8 +20,6 @@ static inline int cdns3_gadget_init(struct cdns3 *cdns)
 	return -ENXIO;
 }
 
-static inline void cdns3_gadget_exit(struct cdns3 *cdns) { }
-
 #endif
 
 #endif /* __LINUX_CDNS3_GADGET_EXPORT */
diff --git a/drivers/usb/cdns3/gadget.c b/drivers/usb/cdns3/gadget.c
index 692acf7b9b14..6ff3aa3db497 100644
--- a/drivers/usb/cdns3/gadget.c
+++ b/drivers/usb/cdns3/gadget.c
@@ -3069,7 +3069,7 @@ static void cdns3_gadget_release(struct device *dev)
 	kfree(priv_dev);
 }
 
-void cdns3_gadget_exit(struct cdns3 *cdns)
+static void cdns3_gadget_exit(struct cdns3 *cdns)
 {
 	struct cdns3_device *priv_dev;
 
-- 
2.17.1