[Skiboot] [PATCH 6/7] hmi: Only raise a catchall HMI if no other components have

[Russell Currey]

On Tue, 2016-03-15 at 18:33 +1100, Russell Currey wrote:

<snip>
>  static void wait_for_subcore_threads(void)
> @@ -697,8 +696,7 @@ int handle_hmi_exception(uint64_t hmer, struct
> OpalHMIEvent *hmi_evt)
>  		recover = 0;

Just realised this line ^ is now pointless since that variable doesn't get
touched in decode_malfunction.  I'll remove that in the next revision, will
leave this one up to get comments.

>  
>  		if (hmi_evt) {
> -			recover = decode_malfunction(hmi_evt);
> -			queue_hmi_event(hmi_evt, recover);
> +			decode_malfunction(hmi_evt);
>  		}

The braces here are redundant too.

>  	}
>