pinctrl: rockchip: constify rockchip_pin_ctrl for RK3128
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-rk3128.c b/drivers/pinctrl/rockchip/pinctrl-rk3128.c
index d00fc3d..9f9c358 100644
--- a/drivers/pinctrl/rockchip/pinctrl-rk3128.c
+++ b/drivers/pinctrl/rockchip/pinctrl-rk3128.c
@@ -171,7 +171,7 @@
PIN_BANK(3, 32, "gpio3"),
};
-static struct rockchip_pin_ctrl rk3128_pin_ctrl = {
+static const struct rockchip_pin_ctrl rk3128_pin_ctrl = {
.pin_banks = rk3128_pin_banks,
.nr_banks = ARRAY_SIZE(rk3128_pin_banks),
.grf_mux_offset = 0xa8,