s390: no need to check return value of debugfs_create functions

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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>

...

This commit is contained in:

Greg Kroah-Hartman 2019-01-22 16:21:02 +01:00 • committed by Martin Schwidefsky

parent d7f2f7c7fc

commit 7dd541a3fb

3 changed files with 0 additions and 10 deletions

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6

arch/s390/kernel/debug.c

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2

arch/s390/kernel/kdebugfs.c

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2

arch/s390/kernel/sysinfo.c

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