ARM : OMAP : Add empty function in header file This patch adds empty functions for usb_nop_xceiv_register() and usb_nop_xceiv_unregister() 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 <[email protected]> Cc: Tony Lindgren <[email protected]> Cc: Felipe Balbi <[email protected]> Cc: Greg Kroah-Hartman <[email protected]> Cc: Olof Johansson <[email protected]> --- 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 +110,14 @@ struct otg_transceiver { /* for board-specific init logic */ extern int otg_set_transceiver(struct otg_transceiver *); +#if defined(CONFIG_USB) || defined(CONFIG_USB_GADGET) /* sometimes transceivers are accessed only through e.g. ULPI */ extern void usb_nop_xceiv_register(void); extern void usb_nop_xceiv_unregister(void); +#else +#define usb_nop_xceiv_register() do {} while (0) +#define usb_nop_xceiv_unregister() do {} while (0) +#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 [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
