Hi Andrey,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on linus/master]
[also build test ERROR 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
config: i386-allmodconfig (attached as .config)
compiler: gcc-7 (Debian 7.3.0-1) 7.3.0
reproduce:
        # save the attached .config to linux build tree
        make ARCH=i386 

All errors (new ones prefixed by >>):

quoted

ERROR: "meson_sm_call" [drivers/nvmem/nvmem_meson_efuse.ko] undefined!
ERROR: "meson_sm_call_read" [drivers/nvmem/nvmem_meson_efuse.ko] undefined!

coccinelle warnings: (new ones prefixed by >>)

quoted

drivers/nvmem/meson-efuse.c:64:1-3: WARNING: PTR_ERR_OR_ZERO can be used

Please review and possibly fold the followup patch.

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation
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