Date: Wed, 27 Apr 2016 16:58:36 +0300
From: Dan Carpenter <dan.carpenter@oracle.com>
To: YU Bo <tsu.yubo@gmail.com>
Cc: Patard <arnaud.patard@rtp-net.org>,
        Kroah-Hartman <gregkh@linuxfoundation.org>,
        Sim <nicholassimws@gmail.com>, Goyal <bhumirks@gmail.com>,
        Barnes <clifton.a.barnes@gmail.com>, Sachdeva <aquannie@gmail.com>,
        Frederick <fabf@skynet.be>, Ravichandran <janani.rvchndrn@gmail.com>,
        yuzibode@126.com, devel@driverdev.osuosl.org,
        linux-kernel@vger.kernel.org
Subject: Re: [PATCH] staging:xgifb: Fix Comparisons should place the constant
 on the right side of the test warning
Message-ID: <20160427135836.GM4298@mwanda>
References: <20160427132736.GA19002@yubo-2>
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On Wed, Apr 27, 2016 at 09:27:39AM -0400, YU Bo wrote:
> Fixed checkpatch.pl's warning 'Comparisons should place the constant on
> the right side of the test'
> 
> Signed-off-by: YU Bo <tsu.yubo@gmail.com>
> ---
>  drivers/staging/xgifb/vb_setmode.c |    4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/staging/xgifb/vb_setmode.c b/drivers/staging/xgifb/vb_setmode.c
> index 50c8ea4f5ab7..8bf253c224ad 100644
> --- a/drivers/staging/xgifb/vb_setmode.c
> +++ b/drivers/staging/xgifb/vb_setmode.c
> @@ -1208,7 +1208,7 @@ static void const *XGI_GetLcdPtr(struct XGI330_LCDDataTablStruct const *table,
>  		if (pVBInfo->LCDInfo & EnableScalingLCD)
>  			tempdx &= (~PanelResInfo);
> 
> -		if (table[i].PANELID == tempdx) {
> +		if (tempdx == table[i].PANELID) {

I don't understand why checkpatch is complaining about this one...  It
seems like a false positive.  Maybe it's because .PANELID is a rubbish
variable name.

regards,
dan carpetner