Messages in this thread | | | Subject | Re: [PATCH] drm/nouveau/iccsense: fix ifnullfree.cocci warnings | From | Martin Peres <> | Date | Wed, 13 Apr 2016 10:55:29 +0300 |
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On 13/04/16 10:07, kbuild test robot wrote: > 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. > > 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: Karol Herbst <nouveau@karolherbst.de> > Signed-off-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Martin Peres <martin.peres@free.fr>
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