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usb: factor out state_string() on otg drivers

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Provide common otg_state_string() and use
it in drivers.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Anatolij Gustschin
2011-04-15 16:18:38 +02:00
committed by Greg Kroah-Hartman
parent 67e7d64bce
commit 3dacdf11f1
4 changed files with 42 additions and 60 deletions
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include/linux/usb/otg.h
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@@ -246,5 +246,6 @@ otg_unregister_notifier(struct otg_transceiver *otg, 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);
extern const char *otg_state_string(enum usb_otg_state state);
#endif /* __LINUX_USB_OTG_H */