usb: dwc2: Fix dwc2_hsotg_core_init_disconnected()

We should call dwc2_hsotg_enqueue_setup() after properly
setting lx_state. Because it may cause error-out from
dwc2_hsotg_enqueue_setup() due to wrong value in lx_state.

Issue can be reproduced by loading driver while connected
A-Connector (start in A-HOST mode) then disconnect A-Connector
to switch to B-DEVICE.

Acked-by: John Youn <johnyoun@synopsys.com>
Signed-off-by: Vardan Mikayelyan <mvardan@synopsys.com>
Signed-off-by: Grigor Tovmasyan <tovmasya@synopsys.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>

drivers/usb/dwc2/gadget.c

@@ -3381,12 +3381,6 @@ void dwc2_hsotg_core_init_disconnected(struct dwc2_hsotg *hsotg,
 	dwc2_writel(dwc2_hsotg_ep0_mps(hsotg->eps_out[0]->ep.maxpacket) |
 	       DXEPCTL_USBACTEP, hsotg->regs + DIEPCTL0);
 
-	dwc2_hsotg_enqueue_setup(hsotg);
-
-	dev_dbg(hsotg->dev, "EP0: DIEPCTL0=0x%08x, DOEPCTL0=0x%08x\n",
-		dwc2_readl(hsotg->regs + DIEPCTL0),
-		dwc2_readl(hsotg->regs + DOEPCTL0));
-
 	/* clear global NAKs */
 	val = DCTL_CGOUTNAK | DCTL_CGNPINNAK;
 	if (!is_usb_reset)
@@ -3397,6 +3391,12 @@ void dwc2_hsotg_core_init_disconnected(struct dwc2_hsotg *hsotg,
 	mdelay(3);
 
 	hsotg->lx_state = DWC2_L0;
+
+	dwc2_hsotg_enqueue_setup(hsotg);
+
+	dev_dbg(hsotg->dev, "EP0: DIEPCTL0=0x%08x, DOEPCTL0=0x%08x\n",
+		dwc2_readl(hsotg->regs + DIEPCTL0),
+		dwc2_readl(hsotg->regs + DOEPCTL0));
 }
 
 static void dwc2_hsotg_core_disconnect(struct dwc2_hsotg *hsotg)