make golint happy

Signed-off-by: Carlos Eduardo Arango Gutierrez <carangog@redhat.com>

pkg/nfd-master/nfd-master.go

@@ -43,10 +43,10 @@ import (
 )
 
 const (
-	// Namespace for feature labels
+	// LabelNs defines the Namespace for feature labels
 	LabelNs = "feature.node.kubernetes.io"
 
-	// Base namespace for all NFD-related annotations
+	// AnnotationNsBase namespace for all NFD-related annotations
 	AnnotationNsBase = "nfd.node.kubernetes.io"
 
 	// NFD Annotations
@@ -65,7 +65,7 @@ type ExtendedResources map[string]string
 // Annotations are used for NFD-related node metadata
 type Annotations map[string]string
 
-// Command line arguments
+// Args holds command line arguments
 type Args struct {
 	CaFile         string
 	CertFile       string

source/custom/custom.go

@@ -51,13 +51,13 @@ func newDefaultConfig() *config {
 	return &config{}
 }
 
-// Implements FeatureSource Interface
+// Source implements FeatureSource Interface
 type Source struct {
 	config *config
 }
 
-// Return name of the feature source
-func (s Source) Name() string { return Name }
+// Name returns the name of the feature source
+func (s Source) Name() string { return "custom" }
 
 // NewConfig method of the FeatureSource interface
 func (s *Source) NewConfig() source.Config { return newDefaultConfig() }

source/custom/directory_features.go

@@ -26,6 +26,7 @@ import (
 	"sigs.k8s.io/yaml"
 )
 
+// Directory stores the full path for the custom sources folder
 const Directory = "/etc/kubernetes/node-feature-discovery/custom.d"
 
 // getDirectoryFeatureConfig returns features configured in the "/etc/kubernetes/node-feature-discovery/custom.d"

source/custom/rules/loaded_kmod_rule.go

@@ -22,7 +22,7 @@ import (
 	"strings"
 )
 
-// Rule that matches on loaded kernel modules in the system
+// LoadedKModRule matches loaded kernel modules in the system
 type LoadedKModRule []string
 
 const kmodProcfsPath = "/proc/modules"

source/custom/rules/nodename_rule.go

@@ -13,6 +13,7 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License.
 */
+
 package rules
 
 import (
@@ -26,7 +27,7 @@ var (
 	nodeName = os.Getenv("NODE_NAME")
 )
 
-// Rule that matches on nodenames configured in a ConfigMap
+// NodenameRule matches on nodenames configured in a ConfigMap
 type NodenameRule []string
 
 // Force implementation of Rule

source/internal/cpuidutils/cpuid_amd64.go

@@ -20,7 +20,7 @@ import (
 	"github.com/klauspost/cpuid/v2"
 )
 
-// Discover returns feature names for all the supported CPU features.
+// GetCpuidFlags returns feature names for all the supported CPU features.
 func GetCpuidFlags() []string {
 	return cpuid.CPU.FeatureSet()
 }

source/internal/pci_utils.go

@@ -68,12 +68,12 @@ func readPciDevInfo(devPath string, deviceAttrSpec map[string]bool) (PciDeviceIn
 	return info, nil
 }
 
-// List available PCI devices and retrieve device attributes.
+// DetectPci lists available PCI devices and retrieve device attributes.
 // deviceAttrSpec is a map which specifies which attributes to retrieve.
 // a false value for a specific attribute marks the attribute as optional.
 // a true value for a specific attribute marks the attribute as mandatory.
 // "class" attribute is considered mandatory.
-// DetectPci() will fail if the retrieval of a mandatory attribute fails.
+// will fail if the retrieval of a mandatory attribute fails.
 func DetectPci(deviceAttrSpec map[string]bool) (map[string][]PciDeviceInfo, error) {
 	sysfsBasePath := source.SysfsDir.Path("bus/pci/devices")
 	devInfo := make(map[string][]PciDeviceInfo)

source/iommu/iommu.go

@@ -26,6 +26,7 @@ import (
 const Name = "iommu"
 
 // Implement FeatureSource interface
+// Source implements FeatureSource interface
 type Source struct{}
 
 func (s Source) Name() string { return Name }

source/local/local.go

@@ -38,10 +38,11 @@ var (
 	hookDir         = "/etc/kubernetes/node-feature-discovery/source.d/"
 )
 
-// Implement FeatureSource interface
+// Source implements FeatureSource interface
 type Source struct{}
 
-func (s Source) Name() string { return Name }
+// Name returns the name of the feature source
+func (s Source) Name() string { return "local" }
 
 // NewConfig method of the FeatureSource interface
 func (s *Source) NewConfig() source.Config { return nil }
@@ -52,6 +53,7 @@ func (s *Source) GetConfig() source.Config { return nil }
 // SetConfig method of the FeatureSource interface
 func (s *Source) SetConfig(source.Config) {}
 
+// Discover returns features from hooks and files
 func (s Source) Discover() (source.Features, error) {
 	featuresFromHooks, err := getFeaturesFromHooks()
 	if err != nil {

source/pci/pci.go

@@ -41,13 +41,13 @@ func newDefaultConfig() *Config {
 	}
 }
 
-// Implement FeatureSource interface
+// Source implements FeatureSource interface
 type Source struct {
 	config *Config
 }
 
-// Return name of the feature source
-func (s Source) Name() string { return Name }
+// Name returns the name of the feature source
+func (s Source) Name() string { return "pci" }
 
 // NewConfig method of the FeatureSource interface
 func (s *Source) NewConfig() source.Config { return newDefaultConfig() }

source/usb/usb.go

@@ -44,13 +44,13 @@ func newDefaultConfig() *Config {
 	}
 }
 
-// Implement FeatureSource interface
+// Source implements FeatureSource interface
 type Source struct {
 	config *Config
 }
 
-// Return name of the feature source
-func (s Source) Name() string { return Name }
+// Name returns the name of the feature source
+func (s Source) Name() string { return "usb" }
 
 // NewConfig method of the FeatureSource interface
 func (s *Source) NewConfig() source.Config { return newDefaultConfig() }