drivers/gpu/drm/nouveau/nvkm/subdev/iccsense/base.c:133:2-7: 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.

From	kbuild test robot <fengguang.wu@intel.com>
Newsgroups	linux.kernel
Subject	drivers/gpu/drm/nouveau/nvkm/subdev/iccsense/base.c:133:2-7: 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.
Date	2016-04-13 09:10 +0200
Message-ID	<rnn62-5Id-5@gated-at.bofh.it> (permalink)
Organization	linux.* mail to news gateway

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tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   1c74a7f812b135d3df41d7c3671b647aed6467bf
commit: b71c0892631af3dd2aea708529d282a65c683be5 drm/nouveau/iccsense: implement for ina209, ina219 and ina3221
date:   4 weeks ago


coccinelle warnings: (new ones prefixed by >>)

>> drivers/gpu/drm/nouveau/nvkm/subdev/iccsense/base.c:133:2-7: 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.

---
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drivers/gpu/drm/nouveau/nvkm/subdev/iccsense/base.c:133:2-7:  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. kbuild test robot <fengguang.wu@intel.com> - 2016-04-13 09:10 +0200

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