[PATCH v4 13/22] nvmem: lpc18xx_otp: Convert to use devm_nvmem_register()

[kbuild test robot]

Hi Andrey,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on linus/master]
[also build test WARNING on v4.16-rc3 next-20180302]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/Andrey-Smirnov/Verbatim-device-names-and-devm_nvmem_-un-register/20180303-220801


coccinelle warnings: (new ones prefixed by >>)

>> drivers/nvmem/lpc18xx_otp.c:90:1-3: WARNING: PTR_ERR_OR_ZERO can be used

Please review and possibly fold the followup patch.

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