power: constify of_device_id array

of_device_id is always used as const.
(See driver.of_match_table and open firmware functions)

Signed-off-by: Fabian Frederick <fabf@skynet.be>

[for vexpress]
Acked-by: Sudeep Holla <sudeep.holla@arm.com>

Signed-off-by: Sebastian Reichel <sre@kernel.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/power/reset/vexpress-poweroff.c b/drivers/power/reset/vexpress-poweroff.c
index be12d9b92957..6a9bf7089373 100644
--- a/drivers/power/reset/vexpress-poweroff.c
+++ b/drivers/power/reset/vexpress-poweroff.c
@@ -80,7 +80,7 @@ DEVICE_ATTR(active, S_IRUGO | S_IWUSR, vexpress_reset_active_show,
 
 enum vexpress_reset_func { FUNC_RESET, FUNC_SHUTDOWN, FUNC_REBOOT };
 
-static struct of_device_id vexpress_reset_of_match[] = {
+static const struct of_device_id vexpress_reset_of_match[] = {
         {
                 .compatible = "arm,vexpress-reset",
                 .data = (void *)FUNC_RESET,