usb: gadget: gr_udc: Make of_device_id array const

Make of_device_id array const, because all OF functions handle
it as const.

Acked-by: Andreas Larsson <andreas@gaisler.com>
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

diff --git a/drivers/usb/gadget/gr_udc.c b/drivers/usb/gadget/gr_udc.c
index 99a37ed..5d93f2b 100644 (file)
--- a/drivers/usb/gadget/gr_udc.c
+++ b/drivers/usb/gadget/gr_udc.c
@@ -2212,7 +2212,7 @@ out:
        return retval;
 }
 
-static struct of_device_id gr_match[] = {
+static const struct of_device_id gr_match[] = {
        {.name = "GAISLER_USBDC"},
        {.name = "01_021"},
        {},