power: domain: sandbox: 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: Simon Glass <sjg@chromium.org>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>

diff --git a/drivers/power/domain/sandbox-power-domain.c b/drivers/power/domain/sandbox-power-domain.c
index a80316576384b27dc8159e81b5c79fc355af2860..a30826a3b4d6563d2a7830720e8d4d94786a4227 100644 (file)
--- a/drivers/power/domain/sandbox-power-domain.c
+++ b/drivers/power/domain/sandbox-power-domain.c
@@ -78,7 +78,7 @@ static const struct udevice_id sandbox_power_domain_ids[] = {
        { }
 };
 
-struct power_domain_ops sandbox_power_domain_ops = {
+static const struct power_domain_ops sandbox_power_domain_ops = {
        .request = sandbox_power_domain_request,
        .rfree = sandbox_power_domain_free,
        .on = sandbox_power_domain_on,