Subject: Re: [PATCH v4 4/7] powerpc/powernv: detect supported nest pmus and its events

From: Sukadev Bhattiprolu <[email-masked]>
Date: Wed, 8 Jul 2015 15:09:44 -0700

Sukadev Bhattiprolu [[email-masked]] wrote:
| | @@ -50,6 +163,15 @@ static int nest_ima_dt_parser(void)
| |  		p8ni->vbase = (uint64_t) phys_to_virt(p8ni->pbase);
| |  	}
| | 
| | +	/* Look for supported Nest PMU units */
| | +	idx = 0;
| | +	for_each_node_by_type(dev, "nest-ima-unit") {
| | +		ret = nest_pmu_create(dev, idx);
| | +		if (ret)
| | +			return ret;
| | +		idx++;
| 
| idx not used?

Sorry, disregard this. Had my blinders on :-(