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-rw-r--r--drivers/pinctrl/sh-pfc/pfc-r8a77990.c23
1 files changed, 5 insertions, 18 deletions
diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a77990.c b/drivers/pinctrl/sh-pfc/pfc-r8a77990.c
index 33c154357262..3ce1b24a9d6e 100644
--- a/drivers/pinctrl/sh-pfc/pfc-r8a77990.c
+++ b/drivers/pinctrl/sh-pfc/pfc-r8a77990.c
@@ -4927,17 +4927,6 @@ static const struct pinmux_bias_reg pinmux_bias_regs[] = {
{ /* sentinel */ },
};
-static bool pin_has_pud(unsigned int pin)
-{
- /* Some pins are pull-up only */
- switch (pin) {
- case RCAR_GP_PIN(6, 9): /* USB30_OVC */
- return false;
- }
-
- return true;
-}
-
static unsigned int r8a77990_pinmux_get_bias(struct sh_pfc *pfc,
unsigned int pin)
{
@@ -4950,7 +4939,7 @@ static unsigned int r8a77990_pinmux_get_bias(struct sh_pfc *pfc,
if (!(sh_pfc_read(pfc, reg->puen) & BIT(bit)))
return PIN_CONFIG_BIAS_DISABLE;
- else if (!pin_has_pud(pin) || (sh_pfc_read(pfc, reg->pud) & BIT(bit)))
+ else if (sh_pfc_read(pfc, reg->pud) & BIT(bit))
return PIN_CONFIG_BIAS_PULL_UP;
else
return PIN_CONFIG_BIAS_PULL_DOWN;
@@ -4971,13 +4960,11 @@ static void r8a77990_pinmux_set_bias(struct sh_pfc *pfc, unsigned int pin,
if (bias != PIN_CONFIG_BIAS_DISABLE)
enable |= BIT(bit);
- if (pin_has_pud(pin)) {
- updown = sh_pfc_read(pfc, reg->pud) & ~BIT(bit);
- if (bias == PIN_CONFIG_BIAS_PULL_UP)
- updown |= BIT(bit);
+ updown = sh_pfc_read(pfc, reg->pud) & ~BIT(bit);
+ if (bias == PIN_CONFIG_BIAS_PULL_UP)
+ updown |= BIT(bit);
- sh_pfc_write(pfc, reg->pud, updown);
- }
+ sh_pfc_write(pfc, reg->pud, updown);
sh_pfc_write(pfc, reg->puen, enable);
}