netdev - Re: [net-next 10/11] e1000e: fix sparse warnings with -D__CHECK_ENDIAN_

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Date:	Tue, 07 Feb 2012 12:16:33 -0500 (EST)
From:	David Miller <davem@...emloft.net>
To:	David.Laight@...LAB.COM
Cc:	jeffrey.t.kirsher@...el.com, bruce.w.allan@...el.com,
	netdev@...r.kernel.org, gospo@...hat.com, sassmann@...hat.com
Subject: Re: [net-next 10/11] e1000e: fix sparse warnings with
 -D__CHECK_ENDIAN__

From: "David Laight" <David.Laight@...LAB.COM>
Date: Tue, 7 Feb 2012 12:58:35 -0000

>  
>>  	for (i = 0; i < last_word - first_word + 1; i++)
>> -		eeprom_buff[i] = cpu_to_le16(eeprom_buff[i]);
>> +		cpu_to_le16s(&eeprom_buff[i]);
> 
> The old version is likely to generate much better code.

Not on cpus that have swap-endian loads and stores.
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