On Wed, Feb 17, 2016 at 07:04:41PM +0800, kbuild test robot wrote: > fs/btrfs/volumes.c:1886:2-7: 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. > > NULL check before some freeing functions is not needed. > > Based on checkpatch warning > "kfree(NULL) is safe this check is probably not required" > and kfreeaddr.cocci by Julia Lawall. > > Generated by: scripts/coccinelle/free/ifnullfree.cocci > > CC: Anand Jain <anand.jain@xxxxxxxxxx> > Signed-off-by: Fengguang Wu <fengguang.wu@xxxxxxxxx> Thanks, applied to the respective branch. -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
