ignore NODEV errors when parsing powersupply files

Signed-off-by: Marvin Sinister <marvin.sinister@gmail.com>
prometheus · May 27, 2024 · d9448e6 · d9448e6
1 parent 513f259
commit d9448e6
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/sysfs/class_power_supply.go b/sysfs/class_power_supply.go
@@ -143,7 +143,7 @@ func parsePowerSupply(path string) (*PowerSupply, error) {
 		name := filepath.Join(path, f.Name())
 		value, err := util.SysReadFile(name)
 		if err != nil {
-			if os.IsNotExist(err) || err.Error() == "operation not supported" || errors.Is(err, os.ErrInvalid) {
+			if os.IsNotExist(err) || err.Error() == "operation not supported" || err.Error() == "no such device" || errors.Is(err, os.ErrInvalid) {
 				continue
 			}
 			return nil, fmt.Errorf("failed to read file %q: %w", name, err)