cmd: modify the err judgment

Signed-off-by: zhouhao <zhouhao@cn.fujitsu.com>
wking · Sep 7, 2017 · 0ad3376 · 0ad3376
1 parent 06bd267
commit 0ad3376
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/validate/validate.go b/validate/validate.go
@@ -100,7 +100,8 @@ func NewValidatorFromPath(bundlePath string, hostSpecific bool, platform string)
 }
 
 // CheckAll checks all parts of runtime bundle
-func (v *Validator) CheckAll() (errs error) {
+func (v *Validator) CheckAll() error {
+	var errs *multierror.Error
 	errs = multierror.Append(errs, v.CheckPlatform())
 	errs = multierror.Append(errs, v.CheckRoot())
 	errs = multierror.Append(errs, v.CheckMandatoryFields())
@@ -110,7 +111,7 @@ func (v *Validator) CheckAll() (errs error) {
 	errs = multierror.Append(errs, v.CheckHooks())
 	errs = multierror.Append(errs, v.CheckLinux())
 
-	return
+	return errs.ErrorOrNil()
 }
 
 // CheckRoot checks status of v.spec.Root