USB : Add empty functions in otg.h Add empty functions for usb_nop_xceiv_register() and usb_nop_xceiv_unregister() in otg.h so that these functions can be called even when CONFIG_NOP_USB_XCEIV is not enabled. It allows to remove ifdef's from board file. Signed-off-by: Maulik Mankad <x0082077@xxxxxx> Cc: Tony Lindgren <tony@xxxxxxxxxxx> Cc: Felipe Balbi <felipe.balbi@xxxxxxxxx> Cc: Greg Kroah-Hartman <gregkh@xxxxxxx> Cc: Olof Johansson <olof@xxxxxxxxx> Cc: Sergei Shtylyov <sshtylyov@xxxxxxxxxxxxx> Cc: Gupta, Ajay Kumar <ajay.gupta@xxxxxx> --- Index: felipe_musb/include/linux/usb/otg.h =================================================================== --- felipe_musb.orig/include/linux/usb/otg.h +++ felipe_musb/include/linux/usb/otg.h @@ -110,9 +110,19 @@ struct otg_transceiver { /* for board-specific init logic */ extern int otg_set_transceiver(struct otg_transceiver *); +#if defined(CONFIG_NOP_USB_XCEIV) || defined(CONFIG_NOP_USB_XCEIV_MODULE) /* sometimes transceivers are accessed only through e.g. ULPI */ extern void usb_nop_xceiv_register(void); extern void usb_nop_xceiv_unregister(void); +#else +static inline void usb_nop_xceiv_register(void) +{ +} + +static inline void usb_nop_xceiv_unregister(void) +{ +} +#endif /* helpers for direct access thru low-level io interface */ static inline int otg_io_read(struct otg_transceiver *otg, u32 reg) -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html