Commit 08f6a797 authored by Greg Kroah-Hartman's avatar Greg Kroah-Hartman Committed by Michael Ellerman
Browse files

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: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200209105901.1620958-3-gregkh@linuxfoundation.org
parent c4fd527f

arch/powerpc/mm/book3s64/hash_utils.c

+2 −5
Original line number Diff line number Diff line
@@ -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);