pinctrl: rockchip: remove redundant check

The check limiting bias options to supported ones is already
done thru rockchip_pinconf_pull_valid. Therefore this check is
redundant and can be removed.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

1 files changed, 0 insertions, 6 deletions

diff --git a/drivers/pinctrl/pinctrl-rockchip.c b/drivers/pinctrl/pinctrl-rockchip.c
index efca1165e955..91027dd19f89 100644
--- a/drivers/pinctrl/pinctrl-rockchip.c
+++ b/drivers/pinctrl/pinctrl-rockchip.c
@@ -424,12 +424,6 @@ static int rockchip_set_pull(struct rockchip_pin_bank *bank,
 
         switch (ctrl->type) {
         case RK2928:
-                if (pull != PIN_CONFIG_BIAS_PULL_PIN_DEFAULT &&
-                                        pull != PIN_CONFIG_BIAS_DISABLE) {
-                        dev_err(info->dev, "only PIN_DEFAULT and DISABLE allowed\n");
-                        return -EINVAL;
-                }
-
                 ctrl->pull_calc_reg(bank, pin_num, &reg, &bit);
 
                 spin_lock_irqsave(&bank->slock, flags);