This converts resource and IRQ getbyname functions for the platform
bus to use const char *, I ran into compiler moanings when I tried
using a const char * for looking up a certain resource.
Signed-off-by: NLinus Walleij <linus.walleij@stericsson.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>