oci: simplify WithImageConfig

AkihiroSuda · AkihiroSuda · commit 2eb4408d754c · 2018-01-13T17:29:51.000+09:00
Signed-off-by: Akihiro Suda &lt;suda.akihiro@lab.ntt.co.jp&gt;
diff --git a/oci/spec_opts_unix.go b/oci/spec_opts_unix.go
@@ -112,9 +112,7 @@ func WithImageConfig(image Image) SpecOpts {
 					// if we cannot parse as a uint they try to see if it is a username
 					return WithUsername(config.User)(ctx, client, c, s)
 				}
-				if err := WithUserID(uint32(v))(ctx, client, c, s); err != nil {
-					return err
-				}
+				return WithUserID(uint32(v))(ctx, client, c, s)
 			case 2:
 				// TODO: support username and groupname
 				v, err := strconv.Atoi(parts[0])
