fix gocritic lint issues

.golangci.yml

@@ -3,14 +3,14 @@ linters:
   enable:
     - asciicheck
     - contextcheck
+    - gocritic
     - godot
     - gofmt
     - goimports
     - misspell
 # TODO: re-enable once we have addressed the warnings
   disable:
     - unused
-    - gocritic
     - stylecheck
     - forcetypeassert
 

pkg/nvlib/device/device.go

@@ -125,7 +125,7 @@ func (d *device) GetBrandAsString() (string, error) {
 	case nvml.BRAND_NVIDIA_VWS:
 		return "NvidiaVWS", nil
 	// Deprecated in favor of nvml.BRAND_NVIDIA_CLOUD_GAMING
-	//case nvml.BRAND_NVIDIA_VGAMING:
+	// case nvml.BRAND_NVIDIA_VGAMING:
 	//	return "VGaming", nil
 	case nvml.BRAND_NVIDIA_CLOUD_GAMING:
 		return "NvidiaCloudGaming", nil

pkg/nvpci/nvpci.go

@@ -281,6 +281,7 @@ func (p *nvpci) getGPUByPciBusID(address string, cache map[string]*NvidiaPCIDevi
 	}
 
 	driver, err := filepath.EvalSymlinks(path.Join(devicePath, "driver"))
+	// nolint:gocritic
 	if err == nil {
 		driver = filepath.Base(driver)
 	} else if os.IsNotExist(err) {
@@ -291,6 +292,7 @@ func (p *nvpci) getGPUByPciBusID(address string, cache map[string]*NvidiaPCIDevi
 
 	var iommuGroup int64
 	iommu, err := filepath.EvalSymlinks(path.Join(devicePath, "iommu_group"))
+	// nolint:gocritic
 	if err == nil {
 		iommuGroupStr := strings.TrimSpace(filepath.Base(iommu))
 		iommuGroup, err = strconv.ParseInt(iommuGroupStr, 0, 64)
@@ -359,6 +361,7 @@ func (p *nvpci) getGPUByPciBusID(address string, cache map[string]*NvidiaPCIDevi
 	var sriovInfo SriovInfo
 	// Device is a virtual function (VF) if "physfn" symlink exists.
 	physFnAddress, err := filepath.EvalSymlinks(path.Join(devicePath, "physfn"))
+	// nolint:gocritic
 	if err == nil {
 		physFn, err := p.getGPUByPciBusID(filepath.Base(physFnAddress), cache)
 		if err != nil {

pkg/nvpci/resources.go

@@ -112,7 +112,7 @@ func (mrs MemoryResources) GetTotalAddressableMemory(roundUp bool) (uint64, uint
 		if key >= pciIOVNumBAR || numBAR == pciIOVNumBAR {
 			break
 		}
-		numBAR = numBAR + 1
+		numBAR++
 
 		region := mrs[key]
 
@@ -123,10 +123,10 @@ func (mrs MemoryResources) GetTotalAddressableMemory(roundUp bool) (uint64, uint
 		memSize := (region.End - region.Start) + 1
 
 		if memType32bit {
-			memSize32bit = memSize32bit + uint64(memSize)
+			memSize32bit += uint64(memSize)
 		}
 		if memType64bit {
-			memSize64bit = memSize64bit + uint64(memSize)
+			memSize64bit += uint64(memSize)
 		}
 
 	}

pkg/pciids/pciids.go

@@ -396,7 +396,7 @@ func (p *parser) parse() Interface {
 			hkClass = db.classes[uint32(id)]
 
 			hkFullID = uint32(id) << 16
-			hkFullID = hkFullID & 0xFFFF0000
+			hkFullID &= 0xFFFF0000
 			hkFullName[0] = fmt.Sprintf("%s (%02x)", lit.name, id)
 		}
 
@@ -408,11 +408,11 @@ func (p *parser) parse() Interface {
 			}
 			hkSubClass = hkClass.subClasses[uint32(id)]
 
-			// Clear the last detected sub class.
-			hkFullID = hkFullID & 0xFFFF0000
-			hkFullID = hkFullID | uint32(id)<<8
+			// Clear the last detected subclass.
+			hkFullID &= 0xFFFF0000
+			hkFullID |= uint32(id) << 8
 			// Clear the last detected prog iface.
-			hkFullID = hkFullID & 0xFFFFFF00
+			hkFullID &= 0xFFFFFF00
 			hkFullName[1] = fmt.Sprintf("%s (%02x)", lit.name, id)
 
 			db.classes[uint32(hkFullID)] = class{