HID: usbhid: make usbhid_set_leds() static

usbhid_set_leds() is only used inside of usbhid/hid-core.c so no need to
export it.
Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

drivers/hid/usbhid/hid-core.c

@@ -857,7 +857,7 @@ static int hid_find_field_early(struct hid_device *hid, unsigned int page,
 	return -1;
 }
 
-void usbhid_set_leds(struct hid_device *hid)
+static void usbhid_set_leds(struct hid_device *hid)
 {
 	struct hid_field *field;
 	int offset;
@@ -867,7 +867,6 @@ void usbhid_set_leds(struct hid_device *hid)
 		usbhid_submit_report(hid, field->report, USB_DIR_OUT);
 	}
 }
-EXPORT_SYMBOL_GPL(usbhid_set_leds);
 
 /*
  * Traverse the supplied list of reports and find the longest

include/linux/hid.h

@@ -989,7 +989,6 @@ int hid_report_raw_event(struct hid_device *hid, int type, u8 *data, int size,
 u32 usbhid_lookup_quirk(const u16 idVendor, const u16 idProduct);
 int usbhid_quirks_init(char **quirks_param);
 void usbhid_quirks_exit(void);
-void usbhid_set_leds(struct hid_device *hid);
 
 #ifdef CONFIG_HID_PID
 int hid_pidff_init(struct hid_device *hid);