diff options
author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-02-09 11:58:59 +0100 |
---|---|---|
committer | Michael Ellerman <mpe@ellerman.id.au> | 2020-03-04 22:44:25 +1100 |
commit | f3c05201950a71c1b8b4f11828303f76c5dd0944 (patch) | |
tree | ce749fdc9e611d676c3caa0a115be1c76738d9ea /arch/powerpc/mm/ptdump/bats.c | |
parent | 08f6a7974ab949d43c2584f966db458d255b2b0a (diff) |
powerpc/mm: ptdump: 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/20200209105901.1620958-4-gregkh@linuxfoundation.org
Diffstat (limited to 'arch/powerpc/mm/ptdump/bats.c')
-rw-r--r-- | arch/powerpc/mm/ptdump/bats.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/arch/powerpc/mm/ptdump/bats.c b/arch/powerpc/mm/ptdump/bats.c index 4154feac1da3..d3a5d6b318d1 100644 --- a/arch/powerpc/mm/ptdump/bats.c +++ b/arch/powerpc/mm/ptdump/bats.c @@ -164,10 +164,8 @@ static const struct file_operations bats_fops = { static int __init bats_init(void) { - struct dentry *debugfs_file; - - debugfs_file = debugfs_create_file("block_address_translation", 0400, - powerpc_debugfs_root, NULL, &bats_fops); - return debugfs_file ? 0 : -ENOMEM; + debugfs_create_file("block_address_translation", 0400, + powerpc_debugfs_root, NULL, &bats_fops); + return 0; } device_initcall(bats_init); |