On Tue, 21 May 2013, Sergei Shtylyov wrote: > Hello. > > On 21-05-2013 16:05, Ben Dooks wrote: > > >> 'omap_ehci_dt_ids' is always compiled in. Hence use of > >> of_match_ptr is unnecessary. > > > Thought it was defined as tristate in the Kconfig. > > He talks about certain data structure, not the driver. > And he means that it's not enclosed by #ifdef CONFIG_OF. > > > config USB_EHCI_HCD_OMAP > > tristate "EHCI support for OMAP3 and later chips" > > depends on ARCH_OMAP > > > this is hardly 'compiled in' here. > > > And even it is 'always compiled in' we could just leave this in > > in case it is not always compiled in. > > See how of_match_ptr() is defined in <linux/of.h> depending on > CONFIG_OF.
Maybe instead of removing of_match_ptr, it would be better to enclose the definition of omap_ehci_dt_ids in #ifdef CONFIG_OF/#endif. It looks like that is the way it was intended to be used. Alan Stern -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
