When calling debugfs functions, there is no need to ever check the return value. The function can work or not, but the code logic should never do something different based on this.
Cc: Qian Cai <[email protected]> Cc: Thomas Gleixner <[email protected]> Cc: Andrew Morton <[email protected]> Cc: Waiman Long <[email protected]> Cc: "Joel Fernandes (Google)" <[email protected]> Cc: Zhong Jiang <[email protected]> Cc: [email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]> --- lib/debugobjects.c | 14 ++------------ 1 file changed, 2 insertions(+), 12 deletions(-) diff --git a/lib/debugobjects.c b/lib/debugobjects.c index 55437fd5128b..2ac42286cd08 100644 --- a/lib/debugobjects.c +++ b/lib/debugobjects.c @@ -850,26 +850,16 @@ static const struct file_operations debug_stats_fops = { static int __init debug_objects_init_debugfs(void) { - struct dentry *dbgdir, *dbgstats; + struct dentry *dbgdir; if (!debug_objects_enabled) return 0; dbgdir = debugfs_create_dir("debug_objects", NULL); - if (!dbgdir) - return -ENOMEM; - dbgstats = debugfs_create_file("stats", 0444, dbgdir, NULL, - &debug_stats_fops); - if (!dbgstats) - goto err; + debugfs_create_file("stats", 0444, dbgdir, NULL, &debug_stats_fops); return 0; - -err: - debugfs_remove(dbgdir); - - return -ENOMEM; } __initcall(debug_objects_init_debugfs); -- 2.22.0
