linux-kernel - Re: [PATCH] staging: lustre: o2iblnd: fix misleading indentation

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Date:	Thu, 22 Oct 2015 22:48:19 +0300
From:	Dan Carpenter <dan.carpenter@...cle.com>
To:	Luis de Bethencourt <luisbg@....samsung.com>
Cc:	linux-kernel@...r.kernel.org, devel@...verdev.osuosl.org,
	andreas.dilger@...el.com, gulsah.1004@...il.com,
	gregkh@...uxfoundation.org, shuey@...due.edu,
	oleg.drokin@...el.com, yejiayily@...il.com,
	guillaume.matheron@....fr, lustre-devel@...ts.lustre.org,
	amir.shehata@...el.com, he.huang@...el.com
Subject: Re: [PATCH] staging: lustre: o2iblnd: fix misleading indentation

On Wed, Oct 21, 2015 at 06:40:40PM +0100, Luis de Bethencourt wrote:
> The code is correct, the indentation is misleading. Only the the return rc
> is part of the conditional statement if rc != 0.
> 
> Fix a smatch warning:
> drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.c:2157
> kiblnd_hdev_setup_mrs() warn: curly braces intended?
> 
> Signed-off-by: Luis de Bethencourt <luisbg@....samsung.com>
> ---
> 
> Hi,
> 
> This patch gives a warning in checkpatch.pl for the line:
> if (hdev->ibh_mrs == NULL)
> 
> It would be cleaner if this was 'if (!hdev->ibh_mrs)' instead. I didn't fix
> this as well because the file has 41 instances of comparisons with NULL. I
> would be happy to do so in a patch in reply to this one if it would be good.
> 

You did the right thing.  One thing per patch.

regards,
dan carpenter

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