linux-kernel - Re: [PATCH V2 2/4] arm: mvebu: adding SATA support: dt binding for Armada 370/XP

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Date:	Fri, 26 Oct 2012 15:47:08 +0200
From:	Gregory CLEMENT <gregory.clement@...e-electrons.com>
To:	Andrew Lunn <andrew@...n.ch>
CC:	Jason Cooper <jason@...edaemon.net>,
	linux-arm-kernel@...ts.infradead.org,
	Arnd Bergmann <arnd@...db.de>, Olof Johansson <olof@...om.net>,
	Ben Dooks <ben-linux@...ff.org>,
	Ian Molton <ian.molton@...ethink.co.uk>,
	Nicolas Pitre <nico@...xnic.net>,
	Lior Amsalem <alior@...vell.com>,
	Maen Suleiman <maen@...vell.com>,
	Tawfik Bayouk <tawfik@...vell.com>,
	Shadi Ammouri <shadi@...vell.com>,
	Eran Ben-Avi <benavi@...vell.com>,
	Yehuda Yitschak <yehuday@...vell.com>,
	Nadav Haklai <nadavh@...vell.com>,
	Ike Pan <ike.pan@...onical.com>,
	Jani Monoses <jani.monoses@...onical.com>,
	Chris Van Hoof <vanhoof@...onical.com>,
	Dan Frazier <dann.frazier@...onical.com>,
	Thomas Petazzoni <thomas.petazzoni@...e-electrons.com>,
	Leif Lindholm <leif.lindholm@....com>,
	Jon Masters <jcm@...hat.com>,
	David Marlin <dmarlin@...hat.com>,
	Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH V2 2/4] arm: mvebu: adding SATA support: dt binding for
 Armada 370/XP

On 10/26/2012 03:34 PM, Andrew Lunn wrote:
> On Fri, Oct 26, 2012 at 09:31:54AM -0400, Jason Cooper wrote:
>> On Fri, Oct 26, 2012 at 02:30:47PM +0200, Gregory CLEMENT wrote:
>>> Signed-off-by: Gregory CLEMENT <gregory.clement@...e-electrons.com>
>>> Signed-off-by: Lior Amsalem <alior@...vell.com>
>>> ---
>>>  arch/arm/boot/dts/armada-370-xp.dtsi |    9 +++++++++
>>>  1 file changed, 9 insertions(+)
>>>
>>> diff --git a/arch/arm/boot/dts/armada-370-xp.dtsi b/arch/arm/boot/dts/armada-370-xp.dtsi
>>> index 94b4b9e..a911f7a 100644
>>> --- a/arch/arm/boot/dts/armada-370-xp.dtsi
>>> +++ b/arch/arm/boot/dts/armada-370-xp.dtsi
>>> @@ -69,6 +69,15 @@
>>>  			compatible = "marvell,armada-addr-decoding-controller";
>>>  			reg = <0xd0020000 0x258>;
>>>  		};
>>> +
>>> +		sata@...a0000 {
>>> +                        compatible = "marvell,orion-sata";
>>> +                        reg = <0xd00a0000 0x2400>;
>>> +                        interrupts = <55>;
>>> +			clocks = <&coreclk 0>;
>>
>> nit. whitespace?
> 
> [Don't shoot the messenger]
> 
> How about extending checkpatch to check for this? I guess its just
> spaces which should be tabs.

No it is the opposite in fact! On this line it's tabs: 3 tabs of 8
whitespace, so the line start at 24. But as there is a '+', the first
tab is only 7, so it is still start at 24. Whereas for the other lines
it's 24 white spaces, so with the '+' it starts at 25. That's why I
didn't notice it, and if you apply the patch all is fine.

Now, about white spaces vs tab, I don't know what is the rule for .dts
file.


Gregory
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