usb: gadget: constify of_device_id array

of_device_id is always used as const.
(See driver.of_match_table and open firmware functions)

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: Felipe Balbi <balbi@ti.com>

diff --git a/drivers/usb/gadget/udc/pxa27x_udc.c b/drivers/usb/gadget/udc/pxa27x_udc.c
index 486f7546de8c618095ce04581b011ba1f4d2c287..b51226abade625d2ac0f34de68a72842d9c6742b 100644 (file)
--- a/drivers/usb/gadget/udc/pxa27x_udc.c
+++ b/drivers/usb/gadget/udc/pxa27x_udc.c
@@ -2387,7 +2387,7 @@ static struct pxa_udc memory = {
 };
 
 #if defined(CONFIG_OF)
-static struct of_device_id udc_pxa_dt_ids[] = {
+static const struct of_device_id udc_pxa_dt_ids[] = {
        { .compatible = "marvell,pxa270-udc" },
        {}
 };