[PATCH 2/6] mailbox: imx: Staticize and constify driver ops

[Marek Vasut]

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 at mailbox.org>
---
Cc: "NXP i.MX U-Boot Team" <uboot-imx at nxp.com>
Cc: Fabio Estevam <festevam at gmail.com>
Cc: Patrice Chotard <patrice.chotard at foss.st.com>
Cc: Peng Fan <peng.fan at nxp.com>
Cc: Stefano Babic <sbabic at nabladev.com>
Cc: Tom Rini <trini at konsulko.com>
Cc: Yao Zi <me at ziyao.cc>
Cc: u-boot at lists.denx.de
---
 drivers/mailbox/imx-mailbox.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mailbox/imx-mailbox.c b/drivers/mailbox/imx-mailbox.c
index c7eaa3de96f..fd0fce21d78 100644
--- a/drivers/mailbox/imx-mailbox.c
+++ b/drivers/mailbox/imx-mailbox.c
@@ -387,7 +387,7 @@ int imx_mu_of_xlate(struct mbox_chan *chan, struct ofnode_phandle_args *args)
 	return plat->dcfg->of_xlate(chan, args);
 }
 
-struct mbox_ops imx_mu_ops = {
+static const struct mbox_ops imx_mu_ops = {
 	.of_xlate = imx_mu_of_xlate,
 	.request  = imx_mu_chan_request,
 	.rfree    = imx_mu_chan_free,
-- 
2.53.0