usb: dwc3: sti: Staticize and constify driver ops

Set the ops structure as static const. The structure is not accessible
from outside of this driver and is not going to be modified at runtime.

Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Reviewed-by: Mattijs Korpershoek <mkorpershoek@kernel.org>

diff --git a/drivers/usb/dwc3/dwc3-generic-sti.c b/drivers/usb/dwc3/dwc3-generic-sti.c
index b34f5ceceacc2a640ffd82f47145d4da3285949b..ce195b2553bdb71dc7c4581be2f81c12c21d9f83 100644 (file)
--- a/drivers/usb/dwc3/dwc3-generic-sti.c
+++ b/drivers/usb/dwc3/dwc3-generic-sti.c
@@ -114,7 +114,7 @@ static void dwc3_stih407_glue_configure(struct udevice *dev, int index,
        setbits_le32(glue_base + CLKRST_CTRL, SW_PIPEW_RESET_N);
 };
 
-struct dwc3_glue_ops stih407_ops = {
+static const struct dwc3_glue_ops stih407_ops = {
        .glue_configure = dwc3_stih407_glue_configure,
 };