[PATCH] ARM: OMAP2+: fix gpmc request_irq

[Shilimkar, Santosh]

On Fri, May 18, 2012 at 12:46 PM, Mohammed, Afzal <afzal at ti.com> wrote:
> Hi Santosh,
>
> On Fri, May 18, 2012 at 12:33:16, Shilimkar, Santosh wrote:
>> + Afzal who has been doing quite a bit of GMPC work recently.
>>
>> On Fri, May 18, 2012 at 10:13 AM, Ming Lei <ming.lei at canonical.com> wrote:
>> > The IRQ52 on OMAP2+ is not a shared interrupt line. If IRQF_SHARED
>> > is passed to request_irq and dev_id is set as NULL, request_irq will
>> > return -EINVAL.
>> >
>> GPMC IRQ line can shared between the multiple devices you
>> connect on it.
> :
>> Are you sure it fails ?
>> I just tried booting OMAP4 with 3.4-rc4 and don't see the irq
>> failure error message. What I am missing ?
>
> Issue happens on l-o master, this was mentioned in [1], now I feel
> right solution is to keep dev-id.
>
Thanks for the reference. removing SHARED flag is not solution and
yes, you might have to keep the dev-id if that was the issue.

Regards
Santosh