usb: dwc3: gadget: use common is_selfpowered

Delete private selfpowered variable, and use common one.

Signed-off-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

drivers/usb/dwc3/core.h

@@ -682,7 +682,6 @@ struct dwc3_scratchpad_array {
  * @is_utmi_l1_suspend: the core asserts output signal
  * 	0	- utmi_sleep_n
  * 	1	- utmi_l1_suspend_n
- * @is_selfpowered: true when we are selfpowered
  * @is_fpga: true when we are using the FPGA board
  * @needs_fifo_resize: not all users might want fifo resizing, flag it
  * @pullups_connected: true when Run/Stop bit is set
@@ -806,7 +805,6 @@ struct dwc3 {
 	unsigned		has_hibernation:1;
 	unsigned		has_lpm_erratum:1;
 	unsigned		is_utmi_l1_suspend:1;
-	unsigned		is_selfpowered:1;
 	unsigned		is_fpga:1;
 	unsigned		needs_fifo_resize:1;
 	unsigned		pullups_connected:1;

drivers/usb/dwc3/ep0.c

@@ -344,7 +344,7 @@ static int dwc3_ep0_handle_status(struct dwc3 *dwc,
 		/*
 		 * LTM will be set once we know how to set this in HW.
 		 */
-		usb_status |= dwc->is_selfpowered << USB_DEVICE_SELF_POWERED;
+		usb_status |= dwc->gadget.is_selfpowered;
 
 		if (dwc->speed == DWC3_DSTS_SUPERSPEED) {
 			reg = dwc3_readl(dwc->regs, DWC3_DCTL);

drivers/usb/dwc3/gadget.c

@@ -1415,7 +1415,7 @@ static int dwc3_gadget_set_selfpowered(struct usb_gadget *g,
 	unsigned long		flags;
 
 	spin_lock_irqsave(&dwc->lock, flags);
-	dwc->is_selfpowered = !!is_selfpowered;
+	g->is_selfpowered = !!is_selfpowered;
 	spin_unlock_irqrestore(&dwc->lock, flags);
 
 	return 0;