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From: Dan Carpenter <dan.carpenter@oracle.com>
To: Dhananjay Balan <dhananjay@cliqz.com>
Cc: Stuart Yoder <stuart.yoder@nxp.com>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] staging: fsl-mc: fix coding stye errors
Date: Tue, 17 Jan 2017 11:27:09 +0300	[thread overview]
Message-ID: <20170117082708.GC4051@mwanda> (raw)
In-Reply-To: <20170117081128.wrmdicglnwifu2mi@gaia>

On Tue, Jan 17, 2017 at 09:11:28AM +0100, Dhananjay Balan wrote:
> Split line at boolean operator.
> 
> Error was reported by checkpatch.pl as
> WARNING: Avoid multiple line dereference - prefer 'mc_msi_domain->host_data'
> 
> Signed-off-by: Dhananjay Balan <dhananjay@cliqz.com>
> ---
>  drivers/staging/fsl-mc/bus/irq-gic-v3-its-fsl-mc-msi.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/staging/fsl-mc/bus/irq-gic-v3-its-fsl-mc-msi.c b/drivers/staging/fsl-mc/bus/irq-gic-v3-its-fsl-mc-msi.c
> index 6b1cd57..6b19a21 100644
> --- a/drivers/staging/fsl-mc/bus/irq-gic-v3-its-fsl-mc-msi.c
> +++ b/drivers/staging/fsl-mc/bus/irq-gic-v3-its-fsl-mc-msi.c
> @@ -94,8 +94,8 @@ int __init its_fsl_mc_msi_init(void)
>  			continue;
>  		}
>  
> -		WARN_ON(mc_msi_domain->
> -				host_data != &its_fsl_mc_msi_domain_info);
> +		WARN_ON(mc_msi_domain->host_data !=
> +						&its_fsl_mc_msi_domain_info);

Better to line it up like this:

		WARN_ON(mc_msi_domain->host_data !=
			&its_fsl_mc_msi_domain_info);

regards,
dan carpenter

  reply	other threads:[~2017-01-17  8:28 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-01-17  8:11 [PATCH] staging: fsl-mc: fix coding stye errors Dhananjay Balan
2017-01-17  8:27 ` Dan Carpenter [this message]
2017-01-17  8:47   ` Joe Perches
2017-01-17 10:00     ` Dan Carpenter
2017-01-18 10:53       ` [PATCH v2] " Dhananjay Balan
2017-01-18 11:14         ` Greg KH
2017-01-18 17:20         ` Greg KH

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