Golint cleanup pkg/utils/cpu

pkg/utils/cpu/cpu_test.go

@@ -32,7 +32,7 @@ type MySuite struct{}
 
 var _ = Suite(&MySuite{})
 
-func hasCpuFeatureFromOS(feature string) (bool, error) {
+func hasCPUFeatureFromOS(feature string) (bool, error) {
 	if runtime.GOOS == "linux" {
 		command := exec.Command("/bin/cat", "/proc/cpuinfo")
 		output, err := command.Output()
@@ -41,9 +41,8 @@ func hasCpuFeatureFromOS(feature string) (bool, error) {
 		}
 		if strings.Contains(string(output), feature) {
 			return true, nil
-		} else {
-			return false, nil
 		}
+		return false, nil
 	} else {
 		// TODO find new way to test cpu flags on windows
 		return false, errors.New("Not Implemented on this platform")
@@ -53,7 +52,7 @@ func hasCpuFeatureFromOS(feature string) (bool, error) {
 func (s *MySuite) TestHasSSE41(c *C) {
 	if runtime.GOOS == "linux" {
 		var flag = HasSSE41()
-		osCheck, err := hasCpuFeatureFromOS("sse4_1")
+		osCheck, err := hasCPUFeatureFromOS("sse4_1")
 		c.Assert(err, IsNil)
 		c.Check(flag, Equals, osCheck)
 	}
@@ -62,7 +61,7 @@ func (s *MySuite) TestHasSSE41(c *C) {
 func (s *MySuite) TestHasAVX(c *C) {
 	if runtime.GOOS == "linux" {
 		var flag = HasAVX()
-		osFlag, err := hasCpuFeatureFromOS("avx")
+		osFlag, err := hasCPUFeatureFromOS("avx")
 		c.Assert(err, IsNil)
 		c.Check(osFlag, Equals, flag)
 	}
@@ -71,7 +70,7 @@ func (s *MySuite) TestHasAVX(c *C) {
 func (s *MySuite) TestHasAVX2(c *C) {
 	if runtime.GOOS == "linux" {
 		var flag = HasAVX2()
-		osFlag, err := hasCpuFeatureFromOS("avx2")
+		osFlag, err := hasCPUFeatureFromOS("avx2")
 		c.Assert(err, IsNil)
 		c.Check(osFlag, Equals, flag)
 	}