drivers: replace remaining __FUNCTION__ occurrences
Harvey Harrison authored

__FUNCTION__ is gcc-specific, use __func__
Signed-off-by: default avatarHarvey Harrison <harvey.harrison@gmail.com>
Cc: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
145980a0