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Subject[PATCHv6 18/19] usb: otg: Remove OTG specific members from usb_phy
Date
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>
---
include/linux/usb/otg.h | 50 ++++------------------------------------------
1 files changed, 5 insertions(+), 45 deletions(-)
diff --git a/include/linux/usb/otg.h b/include/linux/usb/otg.h
index 34dea9b..ff47067 100644
--- 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_phy_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 */
--
1.7.4.1


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