Merge branch 'at91/cleanup' into next/drivers

This resolves some of the obvious conflicts between the at91 cleanup and
drivers branches.

Conflicts:
	arch/arm/mach-at91/at91sam9g45.c
	arch/arm/mach-at91/at91sam9rl.c
	drivers/rtc/Kconfig

Signed-off-by: Arnd Bergmann <arnd@arndb.de>