usb: gadget: fsl_qe_udc: constify qe_ep0_desc

qe_ep0_desc is only passed as the second argument to qe_ep_init, which is
const, so qe_ep0_desc can be const too.

Done with the help of Coccinelle.

Acked-by: Li Yang <leoyang.li@nxp.com>
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>

diff --git a/drivers/usb/gadget/udc/fsl_qe_udc.c b/drivers/usb/gadget/udc/fsl_qe_udc.c
index 303328c..a3e72d6 100644 (file)
--- a/drivers/usb/gadget/udc/fsl_qe_udc.c
+++ b/drivers/usb/gadget/udc/fsl_qe_udc.c
@@ -62,7 +62,7 @@ static const char *const ep_name[] = {
        "ep3",
 };
 
-static struct usb_endpoint_descriptor qe_ep0_desc = {
+static const struct usb_endpoint_descriptor qe_ep0_desc = {
        .bLength =              USB_DT_ENDPOINT_SIZE,
        .bDescriptorType =      USB_DT_ENDPOINT,