On Thu, Oct 27, 2011 at 09:01:43AM -0400, Mike Frysinger wrote: > diff --git a/arch/arm/include/asm/gpio.h b/arch/arm/include/asm/gpio.h > index 11ad0bf..741efb2 100644 > --- a/arch/arm/include/asm/gpio.h > +++ b/arch/arm/include/asm/gpio.h > @@ -5,14 +5,15 @@ > #include <mach/gpio.h> > > #ifndef __ARM_GPIOLIB_COMPLEX > +/* assume the mach has defined this */ > +#ifndef irq_to_gpio > +#define irq_to_gpio irq_to_gpio > +#endif Oh, this isn't a valid assumption either - it's far from valid. Those sub-architectures which don't define __ARM_GPIOLIB_COMPLEX probably don't define any kind of irq_to_gpio function by any means. Some of our mach/gpio.h header files for sub-architectures using entirely gpiolib are entirely empty - and we want them to stay that way.
