[PATCH] usb: ehci-mx6: remove unnecessary regulator enable from probe

[Tim Harvey]

Remove the regulator_set_enable() call from device probe which
resolves a regulator imbalance. This is unnecessary as
regulator_set_enable() will be called when ehci_register calls the
init_after_reset hook.

Suggested-by: Marek Vasut <marex at denx.de>
Signed-off-by: Tim Harvey <tharvey at gateworks.com>
---
 drivers/usb/host/ehci-mx6.c | 16 ----------------
 1 file changed, 16 deletions(-)

diff --git a/drivers/usb/host/ehci-mx6.c b/drivers/usb/host/ehci-mx6.c
index fae20838c60a..a9ed5e7a0d53 100644
--- a/drivers/usb/host/ehci-mx6.c
+++ b/drivers/usb/host/ehci-mx6.c
@@ -709,18 +709,6 @@ static int ehci_usb_probe(struct udevice *dev)
 		goto err_regulator;
 #endif
 
-#if CONFIG_IS_ENABLED(DM_REGULATOR)
-	if (priv->vbus_supply) {
-		ret = regulator_set_enable(priv->vbus_supply,
-					   (type == USB_INIT_DEVICE) ?
-					   false : true);
-		if (ret && ret != -ENOSYS) {
-			printf("Error enabling VBUS supply (ret=%i)\n", ret);
-			goto err_clk;
-		}
-	}
-#endif
-
 	if (priv->init_type == USB_INIT_HOST) {
 		setbits_le32(&ehci->usbmode, CM_HOST);
 		writel(mx6_portsc(priv->phy_type), &ehci->portsc);
@@ -744,10 +732,6 @@ err_phy:
 	generic_shutdown_phy(&priv->phy);
 err_regulator:
 #endif
-#if CONFIG_IS_ENABLED(DM_REGULATOR)
-	if (priv->vbus_supply)
-		regulator_set_enable(priv->vbus_supply, false);
-#endif
 err_clk:
 #if CONFIG_IS_ENABLED(CLK)
 	clk_disable(&priv->clk);
-- 
2.25.1