diff options
| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-01-22 16:21:02 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2019-01-28 15:58:55 +0100 |
| commit | 7dd541a3fb34b34f0f25154dd0d24d0d9b1ca0f3 (patch) | |
| tree | 3b6063304304f864440d70e759b2508259edb137 /arch/s390/kernel/sysinfo.c | |
| parent | d7f2f7c7fc5133c82865bc39346805b1b8459c31 (diff) | |
s390: 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.
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Kees Cook <keescook@chromium.org>
Cc: Christian Borntraeger <borntraeger@de.ibm.com>
Cc: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Cc: linux-s390@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/kernel/sysinfo.c')
| -rw-r--r-- | arch/s390/kernel/sysinfo.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/s390/kernel/sysinfo.c b/arch/s390/kernel/sysinfo.c index 12f80d1f0415..2ac3c9b56a13 100644 --- a/arch/s390/kernel/sysinfo.c +++ b/arch/s390/kernel/sysinfo.c @@ -545,8 +545,6 @@ static __init int stsi_init_debugfs(void) int lvl, i; stsi_root = debugfs_create_dir("stsi", arch_debugfs_dir); - if (IS_ERR_OR_NULL(stsi_root)) - return 0; lvl = stsi(NULL, 0, 0, 0); if (lvl > 0) stsi_0_0_0 = lvl; |