[PATCH 1/2] arm: mach-omap2: devices: fix omap3_l3_init() return value

[santosh.shilimkar@ti.com (Santosh Shilimkar)]

> -----Original Message-----
> From: Cousson, Benoit [mailto:b-cousson at ti.com]
> Sent: Thursday, March 17, 2011 1:50 PM
> To: Shilimkar, Santosh
> Cc: Aaro Koskinen; linux-omap at vger.kernel.org; linux-arm-
> kernel at lists.infradead.org; tony at atomide.com
> Subject: Re: [PATCH 1/2] arm: mach-omap2: devices: fix
> omap3_l3_init() return value
>
> Hi Santosh,
>
> On 3/17/2011 6:52 AM, Shilimkar, Santosh wrote:
> >> -----Original Message-----
> >> From: linux-arm-kernel-bounces at lists.infradead.org [mailto:linux-
> >> arm-kernel-bounces at lists.infradead.org] On Behalf Of Aaro
> Koskinen
> >> Sent: Wednesday, March 16, 2011 10:46 PM
> >> To: linux-omap at vger.kernel.org; linux-arm-
> >> kernel at lists.infradead.org; tony at atomide.com
> >> Cc: Aaro Koskinen
> >> Subject: [PATCH 1/2] arm: mach-omap2: devices: fix
> omap3_l3_init()
> >> return value
> >>
> >> Fix the return value for the successful case.
> >>
> >> Signed-off-by: Aaro Koskinen<aaro.koskinen@nokia.com>
> >> ---
> >>   arch/arm/mach-omap2/devices.c |    2 +-
> >>   1 files changed, 1 insertions(+), 1 deletions(-)
> >>
> >> diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-
> >> omap2/devices.c
> >> index 0d2d6a9..d478f53 100644
> >> --- a/arch/arm/mach-omap2/devices.c
> >> +++ b/arch/arm/mach-omap2/devices.c
> >> @@ -65,7 +65,7 @@ static int __init omap3_l3_init(void)
> >>
> >>   	WARN(IS_ERR(od), "could not build omap_device for %s\n",
> >> oh_name);
> >>
> >> -	return PTR_ERR(od);
> >> +	return IS_ERR(od) ? PTR_ERR(od) : 0;
> >>   }
> >>   postcore_initcall(omap3_l3_init);
>
> Maybe we should initialize that before, because in theory the
> timer12 secure violation should have been captured easily with
> this code?
>
The firewall exceptions handling is removed from L3 handler because
PPA has the trap implemented. We faced issues when the trap was
enabled in both places.

Regards
Santosh