[josef-btrfs:enospc-rework 1/9] fs/btrfs/qgroup.c:1463:2-7: 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.

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tree:   https://git.kernel.org/pub/scm/linux/kernel/git/josef/btrfs-next.git enospc-rework
head:   ea67b575b6cd2be0775ddd1ff66968d11288f2c6
commit: 1aa3e6f33600e899b38591d9da156dfdb37ea325 [1/9] Major qgroup regression in 4.2?


coccinelle warnings: (new ones prefixed by >>)

>> fs/btrfs/qgroup.c:1463:2-7: 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.

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
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