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path: root/drivers/pinctrl/rockchip/pinctrl-rockchip-core.c
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Diffstat (limited to 'drivers/pinctrl/rockchip/pinctrl-rockchip-core.c')
-rw-r--r--drivers/pinctrl/rockchip/pinctrl-rockchip-core.c19
1 files changed, 3 insertions, 16 deletions
diff --git a/drivers/pinctrl/rockchip/pinctrl-rockchip-core.c b/drivers/pinctrl/rockchip/pinctrl-rockchip-core.c
index b3379a0d3f..80dc431d20 100644
--- a/drivers/pinctrl/rockchip/pinctrl-rockchip-core.c
+++ b/drivers/pinctrl/rockchip/pinctrl-rockchip-core.c
@@ -306,30 +306,20 @@ static int rockchip_set_schmitt(struct rockchip_pin_bank *bank,
{
struct rockchip_pinctrl_priv *priv = bank->priv;
struct rockchip_pin_ctrl *ctrl = priv->ctrl;
- struct regmap *regmap;
- int reg, ret;
- u8 bit;
- u32 data;
debug("setting input schmitt of GPIO%d-%d to %d\n", bank->bank_num,
pin_num, enable);
- ret = ctrl->schmitt_calc_reg(bank, pin_num, &regmap, &reg, &bit);
- if (ret)
- return ret;
-
- /* enable the write to the equivalent lower bits */
- data = BIT(bit + 16) | (enable << bit);
+ if (!ctrl->set_schmitt)
+ return -ENOTSUPP;
- return regmap_write(regmap, reg, data);
+ return ctrl->set_schmitt(bank, pin_num, enable);
}
/* set the pin config settings for a specified pin */
static int rockchip_pinconf_set(struct rockchip_pin_bank *bank,
u32 pin, u32 param, u32 arg)
{
- struct rockchip_pinctrl_priv *priv = bank->priv;
- struct rockchip_pin_ctrl *ctrl = priv->ctrl;
int rc;
switch (param) {
@@ -350,9 +340,6 @@ static int rockchip_pinconf_set(struct rockchip_pin_bank *bank,
break;
case PIN_CONFIG_INPUT_SCHMITT_ENABLE:
- if (!ctrl->schmitt_calc_reg)
- return -ENOTSUPP;
-
rc = rockchip_set_schmitt(bank, pin, arg);
if (rc < 0)
return rc;