pinctrl: rockchip: constify rockchip_pin_ctrl for RV1108

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-rv1108.c b/drivers/pinctrl/rockchip/pinctrl-rv1108.c
index 3eff5f59598c0d9ea9393a1b5e1a82efa8449eb6..780da1e946ea6361fb4c3cad0299296051cee77a 100644 (file)
--- a/drivers/pinctrl/rockchip/pinctrl-rv1108.c
+++ b/drivers/pinctrl/rockchip/pinctrl-rv1108.c
@@ -263,7 +263,7 @@ static struct rockchip_pin_bank rv1108_pin_banks[] = {
        PIN_BANK_IOMUX_FLAGS(3, 32, "gpio3", 0, 0, 0, 0),
 };
 
-static struct rockchip_pin_ctrl rv1108_pin_ctrl = {
+static const struct rockchip_pin_ctrl rv1108_pin_ctrl = {
        .pin_banks              = rv1108_pin_banks,
        .nr_banks               = ARRAY_SIZE(rv1108_pin_banks),
        .grf_mux_offset         = 0x10,