[U-Boot] [PATCH] M28: Added pin name support in GPIO driver

[Marek Vasut]

> On Tuesday 22 November 2011 15:49:06 Robert Deliën wrote:
> > Of course name_to_gpio could be a non-static function, allowing it to be
> > used by other parts of the code too. And for that reason do_gpio could be
> > non-static too.  But that would still require an ifdef-orgy like this to
> 
> > make it work for different diversities:
> no it doesn't.  you can have it be an external function in the gpio.c file
> like Marek wants, and then the header simply does:
> 	extern int name_to_gpio(unsigned gpio);
> 	#define name_to_gpio(gpio) name_to_gpio(gpio)
> -mike

Man, this is really ... urgh. But fine, it's better than it was anyway.

M