Re: [PATCH] watchdog: dw_wdt: dont build for avr32

On Tuesday 12 April 2016 06:36 PM, Guenter Roeck wrote:
> On 04/11/2016 10:51 PM, Sudip Mukherjee wrote:
>> The build of avr32 allmodconfig fails with the error:
>> ERROR: "__avr32_udiv64" [drivers/watchdog/kempld_wdt.ko] undefined!
>>
> This means there is a direct 64 bit divide operation in the driver,
> which we should identify and fix.

yes, there is.

in function: kempld_wdt_set_stage_timeout()
remainder = do_div(stage_timeout64, prescaler);

Any idea how to fix it?

regards
sudip