lint

internal/common/common_linux.go

@@ -73,7 +73,8 @@ func BootTimeWithContext(ctx context.Context) (uint64, error) {
 
 	if useStatFile {
 		return readBootTimeStat(ctx)
-	} else {
+	}
+
 	filename := HostProcWithContext(ctx, "uptime")
 	lines, err := ReadLines(filename)
 	if err != nil {
@@ -91,7 +92,6 @@ func BootTimeWithContext(ctx context.Context) (uint64, error) {
 	t := currentTime - b
 	return uint64(t), nil
 }
-}
 
 func handleBootTimeFileReadErr(err error) (uint64, error) {
 	if os.IsPermission(err) {
@@ -102,7 +102,7 @@ func handleBootTimeFileReadErr(err error) (uint64, error) {
 		}
 
 		currentTime := time.Now().UnixNano() / int64(time.Second)
-		t := currentTime - info.Uptime
+		t := currentTime - int64(info.Uptime)
 		return uint64(t), nil
 	}
 	return 0, err

process/process_test.go

@@ -19,9 +19,9 @@ import (
 	"time"
 
 	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
 
 	"github.com/shirou/gopsutil/v3/internal/common"
-	"github.com/stretchr/testify/require"
 )
 
 var mu sync.Mutex