> The functions "debugfs_remove" and "kfree" tolerate the passing > of null pointers. Hence it is unnecessary to check such arguments > around the calls. Thus remove the extra condition check at two places. Will a tag like “Generated-by: scripts/coccinelle/free/ifnullfree.cocci” be relevant here? How do you think about to compare this change approach with another patch variant? drm/amdgpu: Delete an unnecessary check before two function calls https://lkml.org/lkml/2019/9/4/401 https://lore.kernel.org/patchwork/patch/1123689/ https://lore.kernel.org/r/a3739125-5fa8-cadb-d2b8-8a9f12e9bacd@xxxxxx/ Regards, Markus
