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    SubjectRe: [PATCH v3 10/21] nvmem: change the signature of nvmem_unregister()
    Hi Bartosz,

    I love your patch! Perhaps something to improve:

    [auto build test WARNING on linus/master]
    [also build test WARNING on v4.19-rc3 next-20180912]
    [if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

    config: m68k-sun3_defconfig (attached as .config)
    compiler: m68k-linux-gnu-gcc (Debian 7.2.0-11) 7.2.0
    wget -O ~/bin/make.cross
    chmod +x ~/bin/make.cross
    # save the attached .config to linux build tree
    GCC_VERSION=7.2.0 make.cross ARCH=m68k

    All warnings (new ones prefixed by >>):

    In file included from include/linux/rtc.h:18:0,
    from include/linux/alarmtimer.h:8,
    from include/linux/posix-timers.h:9,
    from include/linux/posix-clock.h:26,
    from drivers//ptp/ptp_clock.c:26:
    include/linux/nvmem-provider.h: In function 'devm_nvmem_unregister':
    >> include/linux/nvmem-provider.h:101:9: warning: return makes integer from pointer without a cast [-Wint-conversion]
    return ERR_PTR(-ENOSYS);

    vim +101 include/linux/nvmem-provider.h

    98 static inline int
    99 devm_nvmem_unregister(struct device *dev, struct nvmem_device *nvmem)
    100 {
    > 101 return ERR_PTR(-ENOSYS);

    0-DAY kernel test infrastructure Open Source Technology Center Intel Corporation
    [unhandled content-type:application/gzip]
     \ /
      Last update: 2018-09-13 02:41    [W:28.585 / U:0.004 seconds]
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