1 files changed, 1 insertions, 1 deletions

diff --git a/vendor/github.com/prometheus/procfs/sysfs/class_power_supply.go b/vendor/github.com/prometheus/procfs/sysfs/class_power_supply.go
index d12e913..dceec9e 100644
--- a/vendor/github.com/prometheus/procfs/sysfs/class_power_supply.go
+++ b/vendor/github.com/prometheus/procfs/sysfs/class_power_supply.go
@@ -110,7 +110,7 @@ func (fs FS) PowerSupplyClass() (PowerSupplyClass, error) {
 
         dirs, err := ioutil.ReadDir(path)
         if err != nil {
-                return nil, fmt.Errorf("failed to list power supplies at %q: %v", path, err)
+                return nil, err
         }
 
         psc := make(PowerSupplyClass, len(dirs))