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debugfs_create_dir() returns error pointers. It never returns NULL. So use IS_ERR() to check it. Link: https://lkml.kernel.org/r/20240821073441.9701-1-11162571@vivo.com Signed-off-by: Yang Ruibin <11162571@vivo.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
63 lines
1.6 KiB
63 lines
1.6 KiB