Commit-ID: fecb0d95cdf752836cafdfffc1661f61ba4e2101 Gitweb: https://git.kernel.org/tip/fecb0d95cdf752836cafdfffc1661f61ba4e2101 Author: Greg Kroah-Hartman <[email protected]> AuthorDate: Wed, 12 Jun 2019 17:35:13 +0200 Committer: Thomas Gleixner <[email protected]> CommitDate: Fri, 14 Jun 2019 14:51:14 +0200
debugobjects: No need to check return value of debugfs_create() 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. Signed-off-by: Greg Kroah-Hartman <[email protected]> Signed-off-by: Thomas Gleixner <[email protected]> Cc: Qian Cai <[email protected]> Cc: Andrew Morton <[email protected]> Cc: Waiman Long <[email protected]> Cc: "Joel Fernandes (Google)" <[email protected]> Cc: Zhong Jiang <[email protected]> Link: https://lkml.kernel.org/r/[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);
