Messages in this thread | | | Date | Fri, 6 May 2022 08:41:14 +0800 | From | kernel test robot <> | Subject | [axboe-block:for-5.19/io_uring-passthrough 90/91] drivers/nvme/host/multipath.c:440:27: error: initialization of 'int (*)(struct io_uring_cmd *, unsigned int)' from incompatible pointer type 'void (*)(struct io_uring_cmd *, unsigned int)' |
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tree: https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git for-5.19/io_uring-passthrough head: 5216380430fe99277e745867b6d9232e09dd1a21 commit: cedc754a8590e5531ec9e85a44e6fe1e296d10c4 [90/91] nvme: wire-up uring-cmd support for io-passthru on char-device. config: i386-debian-10.3 (https://download.01.org/0day-ci/archive/20220506/202205060818.JVCJuprZ-lkp@intel.com/config) compiler: gcc-11 (Debian 11.2.0-20) 11.2.0 reproduce (this is a W=1 build): # https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git/commit/?id=cedc754a8590e5531ec9e85a44e6fe1e296d10c4 git remote add axboe-block https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git git fetch --no-tags axboe-block for-5.19/io_uring-passthrough git checkout cedc754a8590e5531ec9e85a44e6fe1e296d10c4 # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash drivers/nvme/host/
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
>> drivers/nvme/host/multipath.c:440:27: error: initialization of 'int (*)(struct io_uring_cmd *, unsigned int)' from incompatible pointer type 'void (*)(struct io_uring_cmd *, unsigned int)' [-Werror=incompatible-pointer-types] 440 | .uring_cmd = nvme_ns_head_chr_uring_cmd, | ^~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/nvme/host/multipath.c:440:27: note: (near initialization for 'nvme_ns_head_chr_fops.uring_cmd') cc1: some warnings being treated as errors
vim +440 drivers/nvme/host/multipath.c
433 434 static const struct file_operations nvme_ns_head_chr_fops = { 435 .owner = THIS_MODULE, 436 .open = nvme_ns_head_chr_open, 437 .release = nvme_ns_head_chr_release, 438 .unlocked_ioctl = nvme_ns_head_chr_ioctl, 439 .compat_ioctl = compat_ptr_ioctl, > 440 .uring_cmd = nvme_ns_head_chr_uring_cmd, 441 }; 442
-- 0-DAY CI Kernel Test Service https://01.org/lkp
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