1 files changed, 3 insertions, 2 deletions

diff --git a/collector/infiniband_linux.go b/collector/infiniband_linux.go
index 1f453b8..d938210 100644
--- a/collector/infiniband_linux.go
+++ b/collector/infiniband_linux.go
@@ -17,6 +17,7 @@
 package collector
 
 import (
+        "errors"
         "fmt"
         "os"
         "strconv"
@@ -108,11 +109,11 @@ func (c *infinibandCollector) pushCounter(ch chan<- prometheus.Metric, name stri
 func (c *infinibandCollector) Update(ch chan<- prometheus.Metric) error {
         devices, err := c.fs.InfiniBandClass()
         if err != nil {
-                if os.IsNotExist(err) {
+                if errors.Is(err, os.ErrNotExist) {
                         level.Debug(c.logger).Log("msg", "infiniband statistics not found, skipping")
                         return ErrNoData
                 }
-                return fmt.Errorf("error obtaining InfiniBand class info: %s", err)
+                return fmt.Errorf("error obtaining InfiniBand class info: %w", err)
         }
 
         for _, device := range devices {