usb: otg: Remove OTG specific members from usb_phy

All the drivers are now converted to use struct usb_otg, so
removing the OTG specific members from struct usb_phy.

Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Reviewed-by: Marek Vasut <marek.vasut@gmail.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

diff --git a/include/linux/usb/otg.h b/include/linux/usb/otg.h
index 5c1cfbc..de89342 100644 (file)
--- a/include/linux/usb/otg.h
+++ b/include/linux/usb/otg.h
@@ -89,15 +89,11 @@ struct usb_phy {
        const char              *label;
        unsigned int             flags;
 
-       u8                      default_a;
        enum usb_otg_state      state;
        enum usb_phy_events     last_event;
 
        struct usb_otg          *otg;
 
-       struct usb_bus          *host;
-       struct usb_gadget       *gadget;
-
        struct usb_phy_io_ops   *io_ops;
        void __iomem            *io_priv;
 
@@ -112,32 +108,14 @@ struct usb_phy {
        int     (*init)(struct usb_phy *x);
        void    (*shutdown)(struct usb_phy *x);
 
-       /* bind/unbind the host controller */
-       int     (*set_host)(struct usb_phy *x,
-                               struct usb_bus *host);
-
-       /* bind/unbind the peripheral controller */
-       int     (*set_peripheral)(struct usb_phy *x,
-                               struct usb_gadget *gadget);
-
        /* effective for B devices, ignored for A-peripheral */
        int     (*set_power)(struct usb_phy *x,
                                unsigned mA);
 
-       /* effective for A-peripheral, ignored for B devices */
-       int     (*set_vbus)(struct usb_phy *x,
-                               bool enabled);
-
        /* for non-OTG B devices: set transceiver into suspend mode */
        int     (*set_suspend)(struct usb_phy *x,
                                int suspend);
 
-       /* for B devices only:  start session with A-Host */
-       int     (*start_srp)(struct usb_phy *x);
-
-       /* start or continue HNP role switch */
-       int     (*start_hnp)(struct usb_phy *x);
-
 };
 
 
@@ -219,7 +197,7 @@ otg_start_hnp(struct usb_phy *x)
        if (x->otg && x->otg->start_hnp)
                return x->otg->start_hnp(x->otg);
 
-       return x->start_hnp(x);
+       return -ENOTSUPP;
 }
 
 /* Context: can sleep */
@@ -229,7 +207,7 @@ otg_set_vbus(struct usb_phy *x, bool enabled)
        if (x->otg && x->otg->set_vbus)
                return x->otg->set_vbus(x->otg, enabled);
 
-       return x->set_vbus(x, enabled);
+       return -ENOTSUPP;
 }
 
 /* for HCDs */
@@ -239,7 +217,7 @@ otg_set_host(struct usb_phy *x, struct usb_bus *host)
        if (x->otg && x->otg->set_host)
                return x->otg->set_host(x->otg, host);
 
-       return x->set_host(x, host);
+       return -ENOTSUPP;
 }
 
 /* for usb peripheral controller drivers */
@@ -251,7 +229,7 @@ otg_set_peripheral(struct usb_phy *x, struct usb_gadget *periph)
        if (x->otg && x->otg->set_peripheral)
                return x->otg->set_peripheral(x->otg, periph);
 
-       return x->set_peripheral(x, periph);
+       return -ENOTSUPP;
 }
 
 static inline int
@@ -278,7 +256,7 @@ otg_start_srp(struct usb_phy *x)
        if (x->otg && x->otg->start_srp)
                return x->otg->start_srp(x->otg);
 
-       return x->start_srp(x);
+       return -ENOTSUPP;
 }
 
 /* notifiers */
@@ -297,22 +275,4 @@ usb_unregister_notifier(struct usb_phy *x, struct notifier_block *nb)
 /* for OTG controller drivers (and maybe other stuff) */
 extern int usb_bus_start_enum(struct usb_bus *bus, unsigned port_num);
 
-/* Temporary aliases for transceiver functions */
-#define otg_set_transceiver(x) usb_set_transceiver(x)
-#define otg_get_transceiver() usb_get_transceiver()
-#define otg_put_transceiver(x) usb_put_transceiver(x)
-
-#define otg_io_read(x, a) usb_phy_io_read(x, a)
-#define otg_io_write(x, a, b) usb_phy_io_write(x, a, b)
-
-#define otg_init(x) usb_phy_init(x)
-#define otg_shutdown(x) usb_phy_shutdown(x)
-#define otg_set_power(x, a) usb_phy_set_power(x, a)
-#define otg_set_suspend(x, a) usb_phy_set_suspend(x, a)
-
-#define otg_register_notifier(x, a) usb_register_notifier(x, a)
-#define otg_unregister_notifier(x, a) usb_unregiser_notifier(x, a)
-
-#define otg_io_access_ops usb_phy_io_ops
-
 #endif /* __LINUX_USB_OTG_H */