Fixes broken build on Dragonfly.

Undefined err: 84eaa8fecd/collector/devstat_dragonfly.go (L145)
8 years ago · 83cecfa696
1 changed files with 1 additions and 1 deletions
--- a/collector/devstat_dragonfly.go
+++ b/collector/devstat_dragonfly.go
@ -142,5 +142,5 @@ func (c *devstatCollector) Update(ch chan<- prometheus.Metric) error {
 		ch <- prometheus.MustNewConstMetric(c.blocksDesc, prometheus.CounterValue, float64(stats.blocks), device)
 	}
-	return err
+	return nil
 }