[PATCH] rtc: emul: 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: Tom Rini <trini at konsulko.com>
Cc: u-boot at lists.denx.de
---
 drivers/rtc/i2c_rtc_emul.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/rtc/i2c_rtc_emul.c b/drivers/rtc/i2c_rtc_emul.c
index ea11c72c964..41bdf275f1e 100644
--- a/drivers/rtc/i2c_rtc_emul.c
+++ b/drivers/rtc/i2c_rtc_emul.c
@@ -191,7 +191,7 @@ static int sandbox_i2c_rtc_xfer(struct udevice *emul, struct i2c_msg *msg,
 	return 0;
 }
 
-struct dm_i2c_ops sandbox_i2c_rtc_emul_ops = {
+static const struct dm_i2c_ops sandbox_i2c_rtc_emul_ops = {
 	.xfer = sandbox_i2c_rtc_xfer,
 };
 
-- 
2.53.0