[PATCH v2] ipmi: kcs_bmc: fix IRQ exception if the channel is not open

[Wang, Haiyue]

On 2018-06-26 03:34, Corey Minyard wrote:
>> return 0 to low level IRQ handler to indicate that the IRQ is handled.
>
> I've looked at this some more, and I think it's ok, especially with 
> the better description.
>
> I'm going to submit this for the current release after it sits in next 
> for a bit.
>
Got it, thanks, Corey.

BR,
Haiyue
> Thanks,
>
> -corey
>
>> Signed-off-by: Haiyue Wang <haiyue.wang at linux.intel.com>
>> ---
>> v1 -> v2:
>>    - Change the commit message to be more understandable.
>> ---