Use staticcheck for linting

.github/workflows/test.yaml

@@ -6,9 +6,8 @@ on:
   push:
 
 jobs:
-  build:
-
-    name: build and test
+  test:
+    name: test
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v2
@@ -18,9 +17,6 @@ jobs:
       with:
         go-version: 1.18
 
-    - name: lint
-      uses: golangci/golangci-lint-action@v2
-
     - name: Test
       run:  go test -v ./... -coverprofile="coverage.out"
 
@@ -32,3 +28,13 @@ jobs:
         fail_ci_if_error: true # optional (default = false)
         verbose: false # optional (default = false)
 
+  lint:
+    name: lint
+    runs-on: ubuntu-latest
+  	steps:
+        - uses: actions/checkout@v2
+          with:
+            fetch-depth: 1
+		- uses: dominikh/staticcheck-action@v1.1.0
+		  with:
+			version: "2022.1.1"

Makefile

@@ -4,4 +4,4 @@ test:
 
 # Go lint
 lint:
-	golangci-lint run
+	staticcheck ./...

cache_test.go

@@ -373,7 +373,7 @@ func BenchmarkRWMutexMapGet(b *testing.B) {
 	b.StartTimer()
 	for i := 0; i < b.N; i++ {
 		mu.RLock()
-		_, _ = m["foo"]
+		_ = m["foo"]
 		mu.RUnlock()
 	}
 }
@@ -388,7 +388,7 @@ func BenchmarkRWMutexInterfaceMapGetStruct(b *testing.B) {
 	b.StartTimer()
 	for i := 0; i < b.N; i++ {
 		mu.RLock()
-		_, _ = m[s]
+		_ = m[s]
 		mu.RUnlock()
 	}
 }
@@ -402,7 +402,7 @@ func BenchmarkRWMutexInterfaceMapGetString(b *testing.B) {
 	b.StartTimer()
 	for i := 0; i < b.N; i++ {
 		mu.RLock()
-		_, _ = m["foo"]
+		_ = m["foo"]
 		mu.RUnlock()
 	}
 }
@@ -450,7 +450,7 @@ func BenchmarkRWMutexMapGetConcurrent(b *testing.B) {
 		go func() {
 			for j := 0; j < each; j++ {
 				mu.RLock()
-				_, _ = m["foo"]
+				_ = m["foo"]
 				mu.RUnlock()
 			}
 			wg.Done()

tools.go

@@ -4,5 +4,5 @@
 package tools
 
 import (
-	_ "github.com/golangci/golangci-lint/cmd/golangci-lint"
+	_ "honnef.co/go/tools/cmd/staticcheck"
 )