[PATCH v2 3/5] pinctrl: rockchip: remove redundant check

["Heiko Stübner" <heiko-4mtYJXux2i+zQB+pC5nmwQ@public.gmane.org>]

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-4mtYJXux2i+zQB+pC5nmwQ@public.gmane.org>
---
 drivers/pinctrl/pinctrl-rockchip.c |    6 ------
 1 file changed, 6 deletions(-)

diff --git a/drivers/pinctrl/pinctrl-rockchip.c b/drivers/pinctrl/pinctrl-rockchip.c
index efca116..91027dd 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);
-- 
1.7.10.4

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