diff --git a/src/runtime/cgocall.go b/src/runtime/cgocall.go
index 32f31dd214..a913c0a3a1 100644
--- a/src/runtime/cgocall.go
+++ b/src/runtime/cgocall.go
@@ -642,7 +642,6 @@ func cgoCheckArg(t *_type, p unsafe.Pointer, indir, top bool, msg string) {
 			cgoCheckArg(f.Typ, add(p, f.Offset), true, top, msg)
 		}
 	case abi.Pointer, abi.UnsafePointer:
-
 		if indir {
 			p = *(*unsafe.Pointer)(p)
 			if p == nil {
diff --git a/src/runtime/mgc.go b/src/runtime/mgc.go
index da86fd517f..c9d3ea3d4b 100644
--- a/src/runtime/mgc.go
+++ b/src/runtime/mgc.go
@@ -378,7 +378,7 @@ type workType struct {
 	// markDoneSema protects transitions from mark to mark termination.
 	markDoneSema uint32
 
-	bgMarkDone uint32 // cas to 1 when at a background mark completion point
+	bgMarkDone  uint32 // cas to 1 when at a background mark completion point
 	// Background mark completion signaling
 
 	// mode is the concurrency mode of the current GC cycle.