On Thu, Feb 28, 2013 at 10:23:03AM +0100, Marc Kleine-Budde wrote: > On 02/28/2013 08:57 AM, Felipe Balbi wrote: > > On Wed, Feb 27, 2013 at 03:16:29PM +0100, Marc Kleine-Budde wrote: > >> From: Michael Grzeschik <m.grzeschik@xxxxxxxxxxxxxx> > >> > >> This adds two little devicetree helper functions for determining the dr_mode > >> (host, peripheral, otg, dual-role) and phy_type (utmi, ulpi,...) from the > >> devicetree. > >> > >> Cc: Felipe Balbi <balbi@xxxxxx> > >> Signed-off-by: Michael Grzeschik <m.grzeschik@xxxxxxxxxxxxxx> > >> Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx> > >> Signed-off-by: Marc Kleine-Budde <mkl@xxxxxxxxxxxxxx> > > > > causes build breakage: > > > > include/linux/usb/of.h:21:32: error: return type is an incomplete type > > include/linux/usb/of.h: In function ‘of_usb_get_dr_mode’: > > include/linux/usb/of.h:23:9: error: ‘USB_DR_MODE_UNKNOWN’ undeclared (first use in this function) > > include/linux/usb/of.h:23:9: note: each undeclared identifier is reported only once for each function it appears in > > include/linux/usb/of.h:23:2: warning: ‘return’ with a value, in function returning void [enabled by default] > > make[1]: *** [drivers/usb/usb-common.o] Error 1 > > Doh! That occurs only for non DT kernels, but who doesn't use device > tree these days? x86 and a bunch of ARM-SoC which haven't been converted yet -- balbi
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