pinctrl: rockchip: constify rockchip_pin_ctrl for RK3308
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-rk3308.c b/drivers/pinctrl/rockchip/pinctrl-rk3308.c
index 2cd91b1..5c0e34a 100644
--- a/drivers/pinctrl/rockchip/pinctrl-rk3308.c
+++ b/drivers/pinctrl/rockchip/pinctrl-rk3308.c
@@ -421,7 +421,7 @@
IOMUX_8WIDTH_2BIT),
};
-static struct rockchip_pin_ctrl rk3308_pin_ctrl = {
+static const struct rockchip_pin_ctrl rk3308_pin_ctrl = {
.pin_banks = rk3308_pin_banks,
.nr_banks = ARRAY_SIZE(rk3308_pin_banks),
.grf_mux_offset = 0x0,