linux-kernel - Re: [PATCH v3 1/8] video: xilinxfb: Fix OF probing on little-endian systems

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Message-ID: <51A8A0ED.8090006@monstr.eu>
Date:	Fri, 31 May 2013 15:09:01 +0200
From:	Michal Simek <monstr@...str.eu>
To:	Timur Tabi <timur@...i.org>
CC:	Michal Simek <michal.simek@...inx.com>,
	linux-kernel@...r.kernel.org, Arnd Bergmann <arnd@...db.de>,
	Jean-Christophe Plagniol-Villard <plagnioj@...osoft.com>,
	Tomi Valkeinen <tomi.valkeinen@...com>,
	Grant Likely <grant.likely@...aro.org>,
	Rob Herring <rob.herring@...xeda.com>,
	linux-fbdev@...r.kernel.org, devicetree-discuss@...ts.ozlabs.org
Subject: Re: [PATCH v3 1/8] video: xilinxfb: Fix OF probing on little-endian
 systems

On 05/31/2013 03:05 PM, Timur Tabi wrote:
> On 05/31/2013 07:55 AM, Michal Simek wrote:
>> -	p = (u32 *)of_get_property(op->dev.of_node, "xlnx,dcr-splb-slave-if", NULL);
>> -	tft_access = p ? *p : 0;
>> +	of_property_read_u32(op->dev.of_node, "xlnx,dcr-splb-slave-if",
>> +			     &tft_access);
> 
> This is okay, but just FYI, you could instead have just used be32_to_cpup().

yep. I was there in v1 but then Soren suggested to use of_property_read_u32
http://lkml.org/lkml/2013/5/29/365

Thanks,
Michal

-- 
Michal Simek, Ing. (M.Eng), OpenPGP -> KeyID: FE3D1F91
w: www.monstr.eu p: +42-0-721842854
Maintainer of Linux kernel - Microblaze cpu - http://www.monstr.eu/fdt/
Maintainer of Linux kernel - Xilinx Zynq ARM architecture
Microblaze U-BOOT custodian and responsible for u-boot arm zynq platform



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