From: Mike Frysinger <vapier@gentoo.org>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 02/19] usbdev.c: Fix GCC 4.6 build warnings
Date: Tue, 15 Nov 2011 18:01:15 -0500 [thread overview]
Message-ID: <201111151801.16723.vapier@gentoo.org> (raw)
In-Reply-To: <1321380112-6210-1-git-send-email-sr@denx.de>
On Tuesday 15 November 2011 13:01:52 Stefan Roese wrote:
> --- a/arch/powerpc/cpu/ppc4xx/usbdev.c
> +++ b/arch/powerpc/cpu/ppc4xx/usbdev.c
>
> - int temp, temp1;
> ...
> /*copy packet */
> setup_packet_pt[0] = *(unsigned int *)USB2D0_FIFO_0;
> setup_packet_pt[1] = *(unsigned int *)USB2D0_FIFO_0;
> - temp = *(unsigned int *)USB2D0_FIFO_0;
> - temp1 = *(unsigned int *)USB2D0_FIFO_0;
this seems to be treading into possible ugly volatile area ... perhaps best if
this was acked/tested by someone with actual hardware first ...
-mike
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next prev parent reply other threads:[~2011-11-15 23:01 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-15 18:01 [U-Boot] [PATCH 02/19] usbdev.c: Fix GCC 4.6 build warnings Stefan Roese
2011-11-15 23:01 ` Mike Frysinger [this message]
2011-11-16 2:26 ` Marek Vasut
2011-12-09 9:31 ` Wolfgang Denk
2011-12-09 9:44 ` Stefan Roese
2011-12-09 11:18 ` Wolfgang Denk
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