From 08f6a7974ab949d43c2584f966db458d255b2b0a Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Sun, 9 Feb 2020 11:58:58 +0100 Subject: [PATCH] powerpc/mm: book3s64: hash_utils: no need to check return value of debugfs_create functions 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 Signed-off-by: Michael Ellerman Link: https://lore.kernel.org/r/20200209105901.1620958-3-gregkh@linuxfoundation.org --- arch/powerpc/mm/book3s64/hash_utils.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/arch/powerpc/mm/book3s64/hash_utils.c b/arch/powerpc/mm/book3s64/hash_utils.c index 523d4d39d11e..7e5714a69a58 100644 --- a/arch/powerpc/mm/book3s64/hash_utils.c +++ b/arch/powerpc/mm/book3s64/hash_utils.c @@ -2018,11 +2018,8 @@ DEFINE_DEBUGFS_ATTRIBUTE(fops_hpt_order, hpt_order_get, hpt_order_set, "%llu\n") static int __init hash64_debugfs(void) { - if (!debugfs_create_file_unsafe("hpt_order", 0600, powerpc_debugfs_root, - NULL, &fops_hpt_order)) { - pr_err("lpar: unable to create hpt_order debugsfs file\n"); - } - + debugfs_create_file("hpt_order", 0600, powerpc_debugfs_root, NULL, + &fops_hpt_order); return 0; } machine_device_initcall(pseries, hash64_debugfs);