s390: no need to check return value of debugfs_create functions
authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 22 Jan 2019 15:21:02 +0000 (16:21 +0100)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Mon, 28 Jan 2019 14:58:55 +0000 (15:58 +0100)
commit7dd541a3fb34b34f0f25154dd0d24d0d9b1ca0f3
tree3b6063304304f864440d70e759b2508259edb137
parentd7f2f7c7fc5133c82865bc39346805b1b8459c31
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>
arch/s390/kernel/debug.c
arch/s390/kernel/kdebugfs.c
arch/s390/kernel/sysinfo.c