cleanup lint errors in clusterapi

cluster-autoscaler/cloudprovider/clusterapi/clusterapi_controller.go

@@ -731,7 +731,7 @@ func (c *machineController) allowedByAutoDiscoverySpecs(r *unstructured.Unstruct
 // infrastructure template objects. A local cache is used in favor of the
 // client-go informers because of the frequency of read requests combined
 // with the fact that the infrastructure template will not be updated
-// frequently (if at all). In practice, // the autoscaler can make calls to
+// frequently (if at all). In practice, the autoscaler can make calls to
 // the API server at a high frequency, which results in many calls being
 // throttled on the client-side. To reduce the amount of throttling we keep
 // an in-memory cache of infrastructure templates. The cache has a time to

cluster-autoscaler/cloudprovider/clusterapi/clusterapi_utils.go

@@ -196,11 +196,11 @@ func parseKey(annotations map[string]string, key string) (resource.Quantity, err
 
 func parseIntKey(annotations map[string]string, key string) (resource.Quantity, error) {
 	if val, exists := annotations[key]; exists && val != "" {
-		if valInt, err := strconv.ParseInt(val, 10, 0); err != nil {
+		valInt, err := strconv.ParseInt(val, 10, 0)
+		if err != nil {
 			return zeroQuantity.DeepCopy(), fmt.Errorf("value %q from annotation %q expected to be an integer: %v", val, key, err)
-		} else {
-			return *resource.NewQuantity(valInt, resource.DecimalSI), nil
 		}
+		return *resource.NewQuantity(valInt, resource.DecimalSI), nil
 	}
 	return zeroQuantity.DeepCopy(), nil
 }
@@ -224,9 +224,8 @@ func parseGPUCount(annotations map[string]string) (resource.Quantity, error) {
 func parseGPUType(annotations map[string]string) string {
 	if val, found := annotations[gpuTypeKey]; found {
 		return val
-	} else {
-		return ""
 	}
+	return ""
 }
 
 func parseMaxPodsCapacity(annotations map[string]string) (resource.Quantity, error) {