From: David Daney <ddaney.cavm@gmail.com>
To: Fabian Frederick <fabf@skynet.be>, Ralf Baechle <ralf@linux-mips.org>
Cc: linux-kernel@vger.kernel.org, linux-mips@linux-mips.org
Subject: Re: [PATCH 1/1] MIPS: Octeon: remove unnecessary null test before debugfs_remove_recursive
Date: Mon, 30 Jun 2014 10:11:51 -0700 [thread overview]
Message-ID: <53B19A57.2040200@gmail.com> (raw)
In-Reply-To: <1404026179-2910-1-git-send-email-fabf@skynet.be>
On 06/29/2014 12:16 AM, Fabian Frederick wrote:
> Fix checkpatch warning:
> WARNING: debugfs_remove_recursive(NULL) is safe this check is probably not required
>
> Cc: Ralf Baechle <ralf@linux-mips.org>
> Cc: linux-mips@linux-mips.org
> Signed-off-by: Fabian Frederick <fabf@skynet.be>
I haven't tested it, but it seems fine, so...
Acked-by: David Daney <david.daney@cavium.com>
> ---
> arch/mips/cavium-octeon/oct_ilm.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/arch/mips/cavium-octeon/oct_ilm.c b/arch/mips/cavium-octeon/oct_ilm.c
> index 71b213d..2d68a39 100644
> --- a/arch/mips/cavium-octeon/oct_ilm.c
> +++ b/arch/mips/cavium-octeon/oct_ilm.c
> @@ -194,8 +194,7 @@ err_irq:
> static __exit void oct_ilm_module_exit(void)
> {
> disable_timer(TIMER_NUM);
> - if (dir)
> - debugfs_remove_recursive(dir);
> + debugfs_remove_recursive(dir);
> free_irq(OCTEON_IRQ_TIMER0 + TIMER_NUM, 0);
> }
>
>
prev parent reply other threads:[~2014-06-30 17:11 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-29 7:16 [PATCH 1/1] MIPS: Octeon: remove unnecessary null test before debugfs_remove_recursive Fabian Frederick
2014-06-30 17:11 ` David Daney [this message]
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