pinctrl: rockchip: constify rockchip_pin_ctrl for RK3368

There's no need to modify private data from the controller, so let's
make that struct const.

Signed-off-by: Quentin Schulz <quentin.schulz@cherry.de>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>

diff --git a/drivers/pinctrl/rockchip/pinctrl-rk3368.c b/drivers/pinctrl/rockchip/pinctrl-rk3368.c
index 9ae06ed19e9cda76f6d466fce2e01f48520a668a..aaf24719a16e191478ea407846bd50fc4cd29210 100644 (file)
--- a/drivers/pinctrl/rockchip/pinctrl-rk3368.c
+++ b/drivers/pinctrl/rockchip/pinctrl-rk3368.c
@@ -152,7 +152,7 @@ static struct rockchip_pin_bank rk3368_pin_banks[] = {
        PIN_BANK(3, 32, "gpio3"),
 };
 
-static struct rockchip_pin_ctrl rk3368_pin_ctrl = {
+static const struct rockchip_pin_ctrl rk3368_pin_ctrl = {
        .pin_banks              = rk3368_pin_banks,
        .nr_banks               = ARRAY_SIZE(rk3368_pin_banks),
        .grf_mux_offset         = 0x0,