usb: phy: fix build break

During phy interface separation from otg.h, as the enum "usb_otg_state"
was having multiple otg states info and removal of member 'state'
of this enum type from usb_phy struct did not generate any compilation
issues, I removed member state from struct usb_phy.

As this is causing build break in musb code, adding member 'state'
to usb_phy structure.
Signed-off-by: Venu Byravarasu <vbyravarasu@nvidia.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

include/linux/usb/otg.h

@@ -11,30 +11,6 @@
 
 #include <linux/usb/phy.h>
 
-/* OTG defines lots of enumeration states before device reset */
-enum usb_otg_state {
-	OTG_STATE_UNDEFINED = 0,
-
-	/* single-role peripheral, and dual-role default-b */
-	OTG_STATE_B_IDLE,
-	OTG_STATE_B_SRP_INIT,
-	OTG_STATE_B_PERIPHERAL,
-
-	/* extra dual-role default-b states */
-	OTG_STATE_B_WAIT_ACON,
-	OTG_STATE_B_HOST,
-
-	/* dual-role default-a */
-	OTG_STATE_A_IDLE,
-	OTG_STATE_A_WAIT_VRISE,
-	OTG_STATE_A_WAIT_BCON,
-	OTG_STATE_A_HOST,
-	OTG_STATE_A_SUSPEND,
-	OTG_STATE_A_PERIPHERAL,
-	OTG_STATE_A_WAIT_VFALL,
-	OTG_STATE_A_VBUS_ERR,
-};
-
 struct usb_otg {
 	u8			default_a;
 

include/linux/usb/phy.h

@@ -26,6 +26,30 @@ enum usb_phy_type {
 	USB_PHY_TYPE_USB3,
 };
 
+/* OTG defines lots of enumeration states before device reset */
+enum usb_otg_state {
+	OTG_STATE_UNDEFINED = 0,
+
+	/* single-role peripheral, and dual-role default-b */
+	OTG_STATE_B_IDLE,
+	OTG_STATE_B_SRP_INIT,
+	OTG_STATE_B_PERIPHERAL,
+
+	/* extra dual-role default-b states */
+	OTG_STATE_B_WAIT_ACON,
+	OTG_STATE_B_HOST,
+
+	/* dual-role default-a */
+	OTG_STATE_A_IDLE,
+	OTG_STATE_A_WAIT_VRISE,
+	OTG_STATE_A_WAIT_BCON,
+	OTG_STATE_A_HOST,
+	OTG_STATE_A_SUSPEND,
+	OTG_STATE_A_PERIPHERAL,
+	OTG_STATE_A_WAIT_VFALL,
+	OTG_STATE_A_VBUS_ERR,
+};
+
 struct usb_phy;
 struct usb_otg;
 
@@ -43,6 +67,7 @@ struct usb_phy {
 	unsigned int		 flags;
 
 	enum usb_phy_type	type;
+	enum usb_otg_state	state;
 	enum usb_phy_events	last_event;
 
 	struct usb_otg		*otg;