X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=kernel%2Fdrivers%2Fpinctrl%2Fsh-pfc%2Fpinctrl.c;fp=kernel%2Fdrivers%2Fpinctrl%2Fsh-pfc%2Fpinctrl.c;h=50f2014fed55757b91c9b487cc4fc325e3e5b629;hb=52f993b8e89487ec9ee15a7fb4979e0f09a45b27;hp=863c3e30ce05f9ce6b99fd328d53a6aa4bbb3dcc;hpb=c189ccac5702322ed843fe17057035b7222a59b6;p=kvmfornfv.git

diff --git a/kernel/drivers/pinctrl/sh-pfc/pinctrl.c b/kernel/drivers/pinctrl/sh-pfc/pinctrl.c
index 863c3e30c..50f2014fe 100644
--- a/kernel/drivers/pinctrl/sh-pfc/pinctrl.c
+++ b/kernel/drivers/pinctrl/sh-pfc/pinctrl.c
@@ -483,7 +483,8 @@ static bool sh_pfc_pinconf_validate(struct sh_pfc *pfc, unsigned int _pin,
 
 	switch (param) {
 	case PIN_CONFIG_BIAS_DISABLE:
-		return true;
+		return pin->configs &
+			(SH_PFC_PIN_CFG_PULL_UP | SH_PFC_PIN_CFG_PULL_DOWN);
 
 	case PIN_CONFIG_BIAS_PULL_UP:
 		return pin->configs & SH_PFC_PIN_CFG_PULL_UP;