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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-02-09 11:58:58 +0100 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2020-03-04 22:44:25 +1100 |
| commit | 08f6a7974ab949d43c2584f966db458d255b2b0a (patch) | |
| tree | d0b26e6cd73d6451b2ae227de7c1763066c2f23e | |
| parent | c4fd527f52ecb135018655c7f56f87800872c5bc (diff) | |
| download | lwn-08f6a7974ab949d43c2584f966db458d255b2b0a.tar.gz lwn-08f6a7974ab949d43c2584f966db458d255b2b0a.zip | |
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 <gregkh@linuxfoundation.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200209105901.1620958-3-gregkh@linuxfoundation.org
| -rw-r--r-- | arch/powerpc/mm/book3s64/hash_utils.c | 7 |
1 files 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); |