d 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>
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