Merge branch 'lpc32xx/core' of git://git.antcom.de/linux-2.6 into next/soc

Patches from Roland Stigge <stigge@antcom.de>:

  Platform topic branch for lpc32xx

* 'lpc32xx/core' of git://git.antcom.de/linux-2.6

:
  ARM: LPC32xx: Add the motor PWM clock
  ARM: LPC32xx: Cleanup irq.c
  ARM: LPC32xx: Relocate calls to irq_set_chained_handler()
  ARM: LPC32xx: Remove superfluous irq_alloc_descs()

Includes an update to v3.7-rc4

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