[PATCH 6/6] mailbox: stm32-ipcc: 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: Patrice Chotard <patrice.chotard at foss.st.com>
Cc: Patrick Delaunay <patrick.delaunay at foss.st.com>
Cc: Tom Rini <trini at konsulko.com>
Cc: u-boot at lists.denx.de
Cc: uboot-stm32 at st-md-mailman.stormreply.com
---
 drivers/mailbox/stm32-ipcc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mailbox/stm32-ipcc.c b/drivers/mailbox/stm32-ipcc.c
index dda108735fc..49f7795b3cd 100644
--- a/drivers/mailbox/stm32-ipcc.c
+++ b/drivers/mailbox/stm32-ipcc.c
@@ -147,7 +147,7 @@ static const struct udevice_id stm32_ipcc_ids[] = {
 	{ }
 };
 
-struct mbox_ops stm32_ipcc_mbox_ops = {
+static const struct mbox_ops stm32_ipcc_mbox_ops = {
 	.request = stm32_ipcc_request,
 	.rfree = stm32_ipcc_free,
 	.send = stm32_ipcc_send,
-- 
2.53.0