Hi Simon,
>>> >>> +/** >>> + * clk_get_by_index() - look up a clock referenced by a device >>> + * >>> + * Parse a device's 'clocks' list, returning information on the indexed >>> clock, >>> + * ensuring that it is activated. >>> + * >>> + * @dev: Device containing the clock reference >>> + * @index: Clock index to return (0 = first) >>> + * @clk_devp: Returns clock device >>> + * @return: Peripheral ID for the device to control. This is the first >>> + * argument after the clock node phandle. If there is no >>> arguemnt, >>> + * returns 0. Return -ve error code on any error >>> + */ >>> +int clk_get_by_index(struct udevice *dev, int index, struct udevice >>> **clk_devp); >>> #endif /* _CLK_H_ */ >> >> >> I want #ifdef in the header too, like mine >> http://patchwork.ozlabs.org/patch/566812/ > > I am not keen on that idea since it clutters up header files and we'll > get a link error anyway if something is missing. Anyway, I've added > it. I am afraid there is misunderstanding here. Please see my patch carefully. What I mean is like this: #if ... declaration of function prototype #else static inline empty function #endif This is a common technique to avoid a link error. -- Best Regards Masahiro Yamada _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
