[PATCH] mpc832x_rdb: fix of_irq_to_resource() error check

[Michael Ellerman]

Scott Wood <oss at buserror.net> writes:

> On Sat, 2017-07-29 at 22:52 +0300, Sergei Shtylyov wrote:
>> of_irq_to_resource() has recently been  fixed to return negative error #'s
>> along with 0 in case of failure,  however the Freescale MPC832x RDB board
>> code still only regards 0 as as failure indication -- fix it up.
>> 
>> Fixes: 7a4228bbff76 ("of: irq: use of_irq_get() in of_irq_to_resource()")
>> Signed-off-by: Sergei Shtylyov <sergei.shtylyov at cogentembedded.com>
>> 
>> ---
>> The patch is against the 'master' branch of Scott Wood's 'linux.git' repo
>> (the 'fixes' branch is too much behind).
>
> The master branch is also old.  Those branches are only used when needed to
> apply patches; I don't update them just to sync up.  If they're older than
> what's in Michael's or Linus's tree (as they almost always are), then use
> those instead.
>
> Not that I expect it to make a difference to this patch...

Do you want me to grab this as a fix for 4.13 ?

cheers