Merge tag 'gpio-v4.2-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio

Pull GPIO fixes from Linus Walleij:
 "This is a first set of GPIO fixes for the v4.2 series, all hitting
  individual drivers and nothing else (except for a documentation
  oneliner.  I intended to send a request earlier but life intervened)"

* tag 'gpio-v4.2-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio:
  gpio: pca953x: fix nested irqs rescheduling
  gpio: omap: prevent module from being unloaded while in use
  gpio: max732x: Add missing dev reference to gpiochip
  gpio/xilinx: Use correct address when setting initial values.
  gpio: zynq: Fix problem with unbalanced pm_runtime_enable
  gpio: omap: add missed spin_unlock_irqrestore in omap_gpio_irq_type
  gpio: brcmstb: fix null ptr dereference in driver remove
  gpio: Remove double "base" in comment