Hi Vishnu, [auto build test ERROR on block/for-next] [also build test ERROR on v4.3 next-20151110] url: https://github.com/0day-ci/linux/commits/Vishnu-Pratap-Singh/block-floppy-c-handle-blk_register_region-return-value/20151110-112959 base: https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git for-next config: x86_64-rhel (attached as .config) reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All errors (new ones prefixed by >>): drivers/block/floppy.c: In function 'do_floppy_init': >> drivers/block/floppy.c:4222:6: error: void value not ignored as it ought to be err = blk_register_region(MKDEV(FLOPPY_MAJOR, 0), 256, THIS_MODULE, ^ vim +4222 drivers/block/floppy.c 4216 goto out_put_disk; 4217 4218 err = platform_driver_register(&floppy_driver); 4219 if (err) 4220 goto out_unreg_blkdev; 4221 > 4222 err = blk_register_region(MKDEV(FLOPPY_MAJOR, 0), 256, THIS_MODULE, 4223 floppy_find, NULL, NULL); 4224 if (err) 4225 goto out_driver_unregister; --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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