[PATCH 2/3] Add support for monitoring gpio switches

[kbuild test robot]

Hi Martyn,

[auto build test WARNING on char-misc/char-misc-testing]
[also build test WARNING on v4.4-rc3 next-20151203]

url:    https://github.com/0day-ci/linux/commits/Martyn-Welch/Device-tree-binding-documentation-for-gpio-switch/20151205-014105


coccinelle warnings: (new ones prefixed by >>)

>> drivers/misc/gpio-switch.c:98:34-40: ERROR: application of sizeof to pointer

Please review and possibly fold the followup patch.

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