Hi Ming, [auto build test WARNING on scsi/for-next] [also build test WARNING on v4.5 next-20160322] [if your patch is applied to the wrong git tree, please drop us a note to help improving the system] url: https://github.com/0day-ci/linux/commits/Ming-Lin/mempool-based-chained-scatterlist-alloc-free-api/20160323-060710 base: https://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git for-next coccinelle warnings: (new ones prefixed by >>) >> lib/sg_pool.c:152:3-18: WARNING: NULL check before freeing functions like kfree, debugfs_remove, debugfs_remove_recursive or usb_free_urb is not needed. Maybe consider reorganizing relevant code to avoid passing NULL values. lib/sg_pool.c:154:3-21: WARNING: NULL check before freeing functions like kfree, debugfs_remove, debugfs_remove_recursive or usb_free_urb is not needed. Maybe consider reorganizing relevant code to avoid passing NULL values. 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 -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html