From mboxrd@z Thu Jan  1 00:00:00 1970
From: Marek Vasut <marek.vasut@gmail.com>
Date: Fri, 25 Nov 2011 09:33:39 +0100
Subject: [U-Boot] [PATCH] board/esd/cpci405/cpci405.c: Fix GCC 4.6
	warning
In-Reply-To: <201111241240.04413.vapier@gentoo.org>
References: <4ECE6529.8050307@esd.eu> <201111241240.04413.vapier@gentoo.org>
Message-ID: <201111250933.39414.marek.vasut@gmail.com>
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> On Thursday 24 November 2011 10:39:21 Matthias Fuchs wrote:
> > -	sprintf(str, "%08X%04X",
> > -		*(unsigned int *)&ow_id[0],
> > -		*(unsigned short *)&ow_id[4]);
> > +	sprintf(str, "%02X%02X%02X%02X%02X%02X",
> > +		ow_id[0], ow_id[1], ow_id[2], ow_id[3], ow_id[4], ow_id[5]);
> 
> use __get_unaligned_le32 and __get_unaligned_le16 helpers to avoid having
> to decode each byte.
> -mike

Is there any overhead introduced ?

M