usb: dwc2: gadget: fix error path in dwc2_gadget_init

In the error path, s3c_hsotg_phy_disable should be called after a
call to s3c_hsotg_phy_enable is made.
Tested-by: Robert Baldyga <r.baldyga@samsung.com>
Acked-by: Paul Zimmerman <paulz@synopsys.com>
Signed-off-by: Mian Yousaf Kaukab <yousaf.kaukab@intel.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

drivers/usb/dwc2/gadget.c

@@ -3476,7 +3476,7 @@ int dwc2_gadget_init(struct dwc2_hsotg *hsotg, int irq)
 
 	if (ret) {
 		dev_err(dev, "failed to enable supplies: %d\n", ret);
-		goto err_supplies;
+		goto err_clk;
 	}
 
 	/* usb phy enable */
@@ -3510,7 +3510,7 @@ int dwc2_gadget_init(struct dwc2_hsotg *hsotg, int irq)
 		regulator_bulk_disable(ARRAY_SIZE(hsotg->supplies),
 				       hsotg->supplies);
 		dev_err(dev, "cannot claim IRQ for gadget\n");
-		goto err_clk;
+		goto err_supplies;
 	}
 
 	/* hsotg->num_of_eps holds number of EPs other than ep0 */