[PATCH V2] watchdog: mpcore: Add DT probing support for ARM mpcore watchdog

[Viresh Kumar]

On 4/23/2012 9:56 PM, Marc Zyngier wrote:
>> > Looking at your confidence, i am starting to feel, i am wrong here ;)
> Well, having written the code that ensures request_irq() fails when
> passed a PPI, I'd be very worried if the above started to be working... 

And yes. I was wrong. 

WARNING: at /home/vireshk/work/spear/kernel/linux-2.6/kernel/irq/manage.c:1368 request_threaded_irq+0x128/0x148()
Modules linked in:
Backtrace: 
[<c000c200>] (dump_backtrace+0x0/0x10c) from [<c0249814>] (dump_stack+0x18/0x1c)
 r6:00000558 r5:c005cb34 r4:00000000
[<c02497fc>] (dump_stack+0x0/0x1c) from [<c00157d4>] (warn_slowpath_common+0x54/0x6c)
[<c0015780>] (warn_slowpath_common+0x0/0x6c) from [<c0015810>] (warn_slowpath_null+0x24/0x28)
 r8:0000001e r7:c01f69c4 r6:00000000 r5:c033b840 r4:ee21770c
[<c00157ec>] (warn_slowpath_null+0x0/0x28) from [<c005cb34>] (request_threaded_irq+0x128/0x148)
[<c005ca0c>] (request_threaded_irq+0x0/0x148) from [<c005e95c>] (devm_request_threaded_irq+0x5c/0x94)
[<c005e900>] (devm_request_threaded_irq+0x0/0x94) from [<c02460b8>] (mpcore_wdt_probe+0x88/0x2d4)
[<c0246030>] (mpcore_wdt_probe+0x0/0x2d4) from [<c0180548>] (platform_drv_probe+0x20/0x24)
 r7:00000000 r6:ee101c08 r5:c03601e4 r4:c038abf4

-- 
viresh