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Date: Fri, 25 Jan 2019 09:48:12 +0100
From: Heiko Carstens <heiko.carstens@de.ibm.com>
Subject: Re: [PATCH] s390: kernel: no need to check return value of
 debugfs_create functions
References: <20190122152151.16139-3-gregkh@linuxfoundation.org>
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To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: linux-kernel@vger.kernel.org, Martin Schwidefsky <schwidefsky@de.ibm.com>, Kees Cook <keescook@chromium.org>, Christian Borntraeger <borntraeger@de.ibm.com>, Hendrik Brueckner <brueckner@linux.vnet.ibm.com>, linux-s390@vger.kernel.org
List-ID: <linux-s390.vger.kernel.org>

On Tue, Jan 22, 2019 at 04:21:02PM +0100, Greg Kroah-Hartman wrote:
> 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>
> ---
>  arch/s390/kernel/debug.c    | 6 ------
>  arch/s390/kernel/kdebugfs.c | 2 --
>  arch/s390/kernel/sysinfo.c  | 2 --
>  3 files changed, 10 deletions(-)

Applied, thanks!