[PATCH 3/3] ARM: imx: mm-imx3: Free l2x0_base

[Fabio Estevam]

On Tue, Jul 9, 2013 at 3:24 AM, Shawn Guo <shawn.guo at linaro.org> wrote:
> On Mon, Jul 08, 2013 at 02:58:38PM -0300, Fabio Estevam wrote:
>> From: Fabio Estevam <fabio.estevam at freescale.com>
>>
>> After l2x0_base has been used, we should free it.
>>
>> Signed-off-by: Fabio Estevam <fabio.estevam at freescale.com>
>> ---
>>  arch/arm/mach-imx/mm-imx3.c | 1 +
>>  1 file changed, 1 insertion(+)
>>
>> diff --git a/arch/arm/mach-imx/mm-imx3.c b/arch/arm/mach-imx/mm-imx3.c
>> index 0884ca9..3143f5e 100644
>> --- a/arch/arm/mach-imx/mm-imx3.c
>> +++ b/arch/arm/mach-imx/mm-imx3.c
>> @@ -113,6 +113,7 @@ static void __init imx3_init_l2x0(void)
>>       }
>>
>>       l2x0_init(l2x0_base, 0x00030024, 0x00000000);
>> +     iounmap(l2x0_base);
>
> Are you sure?  I think cache-l2x0 driver still needs the mapping after
> that.

l2x0_base is a local variable of the static imx3_init_l2x0() function,
so we should iounmap it.