Merge remote-tracking branches 'regulator/fix/88pm800', 'regulator/fix/max8973',...

[linux-drm-fsl-dcu.git] / drivers / net / can / c_can / c_can.c

diff --git a/drivers/net/can/c_can/c_can.c b/drivers/net/can/c_can/c_can.c
index 041525d2595ced06ee4363bb09f5fe62dfe5b7ec..5d214d1353320856cf3de91d837b910df3f3de24 100644 (file)
--- a/drivers/net/can/c_can/c_can.c
+++ b/drivers/net/can/c_can/c_can.c
@@ -592,6 +592,7 @@ static int c_can_start(struct net_device *dev)
 {
        struct c_can_priv *priv = netdev_priv(dev);
        int err;
+       struct pinctrl *p;
 
        /* basic c_can configuration */
        err = c_can_chip_config(dev);
@@ -604,8 +605,13 @@ static int c_can_start(struct net_device *dev)
 
        priv->can.state = CAN_STATE_ERROR_ACTIVE;
 
-       /* activate pins */
-       pinctrl_pm_select_default_state(dev->dev.parent);
+       /* Attempt to use "active" if available else use "default" */
+       p = pinctrl_get_select(priv->device, "active");
+       if (!IS_ERR(p))
+               pinctrl_put(p);
+       else
+               pinctrl_pm_select_default_state(priv->device);
+
        return 0;
 }