pinctrl: rockchip: constify rockchip_pin_ctrl for RK3036

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-rk3036.c b/drivers/pinctrl/rockchip/pinctrl-rk3036.c
index b14386ccd937d2fcced72b6c9be6f7809194d3c1..8d0c0e0b6552a28e10758eff178e56e1dd0f865e 100644 (file)
--- a/drivers/pinctrl/rockchip/pinctrl-rk3036.c
+++ b/drivers/pinctrl/rockchip/pinctrl-rk3036.c
@@ -80,7 +80,7 @@ static struct rockchip_pin_bank rk3036_pin_banks[] = {
        PIN_BANK(2, 32, "gpio2"),
 };
 
-static struct rockchip_pin_ctrl rk3036_pin_ctrl = {
+static const struct rockchip_pin_ctrl rk3036_pin_ctrl = {
        .pin_banks              = rk3036_pin_banks,
        .nr_banks               = ARRAY_SIZE(rk3036_pin_banks),
        .grf_mux_offset         = 0xa8,