Hi Christoph, I love your patch! Yet something to improve: [auto build test ERROR on block/for-next] [also build test ERROR on v4.19-rc7] [cannot apply to next-20181010] [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/Damien-Le-Moal/Zoned-block-device-support-improvements/20181010-190504 base: https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git for-next config: x86_64-randconfig-e2-10081527 (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=x86_64 All errors (new ones prefixed by >>): >> drivers/block/null_blk_main.c:1509:18: error: initialization from incompatible pointer type [-Werror=incompatible-pointer-types] .report_zones = null_zone_report, ^~~~~~~~~~~~~~~~ drivers/block/null_blk_main.c:1509:18: note: (near initialization for 'null_fops.report_zones') cc1: some warnings being treated as errors vim +1509 drivers/block/null_blk_main.c 1504 1505 static const struct block_device_operations null_fops = { 1506 .owner = THIS_MODULE, 1507 .open = null_open, 1508 .release = null_release, > 1509 .report_zones = null_zone_report, 1510 }; 1511 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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