diff --git a/disk/disk_aix_nocgo.go b/disk/disk_aix_nocgo.go
index 58f32defc..e8ad5dee4 100644
--- a/disk/disk_aix_nocgo.go
+++ b/disk/disk_aix_nocgo.go
@@ -14,13 +14,15 @@ import (
 
 var startBlank = regexp.MustCompile(`^\s+`)
 
-var ignoreFSType = map[string]bool{"procfs": true}
-var FSType = map[int]string{
-	0: "jfs2", 1: "namefs", 2: "nfs", 3: "jfs", 5: "cdrom", 6: "proc",
-	16: "special-fs", 17: "cache-fs", 18: "nfs3", 19: "automount-fs", 20: "pool-fs", 32: "vxfs",
-	33: "veritas-fs", 34: "udfs", 35: "nfs4", 36: "nfs4-pseudo", 37: "smbfs", 38: "mcr-pseudofs",
-	39: "ahafs", 40: "sterm-nfs", 41: "asmfs",
-}
+var (
+	ignoreFSType = map[string]bool{"procfs": true}
+	FSType       = map[int]string{
+		0: "jfs2", 1: "namefs", 2: "nfs", 3: "jfs", 5: "cdrom", 6: "proc",
+		16: "special-fs", 17: "cache-fs", 18: "nfs3", 19: "automount-fs", 20: "pool-fs", 32: "vxfs",
+		33: "veritas-fs", 34: "udfs", 35: "nfs4", 36: "nfs4-pseudo", 37: "smbfs", 38: "mcr-pseudofs",
+		39: "ahafs", 40: "sterm-nfs", 41: "asmfs",
+	}
+)
 
 func PartitionsWithContext(ctx context.Context, all bool) ([]PartitionStat, error) {
 	var ret []PartitionStat
diff --git a/disk/disk_openbsd_386.go b/disk/disk_openbsd_386.go
index 919b8949b..66e1795b5 100644
--- a/disk/disk_openbsd_386.go
+++ b/disk/disk_openbsd_386.go
@@ -34,5 +34,7 @@ type Timeval struct {
 	Usec int32
 }
 
-type Diskstat struct{}
-type bintime struct{}
+type (
+	Diskstat struct{}
+	bintime  struct{}
+)
diff --git a/disk/disk_openbsd_amd64.go b/disk/disk_openbsd_amd64.go
index ca8fb8222..9070ff0d6 100644
--- a/disk/disk_openbsd_amd64.go
+++ b/disk/disk_openbsd_amd64.go
@@ -33,5 +33,7 @@ type Timeval struct {
 	Usec int64
 }
 
-type Diskstat struct{}
-type bintime struct{}
+type (
+	Diskstat struct{}
+	bintime  struct{}
+)
diff --git a/disk/disk_openbsd_arm.go b/disk/disk_openbsd_arm.go
index b9821d922..f23a293db 100644
--- a/disk/disk_openbsd_arm.go
+++ b/disk/disk_openbsd_arm.go
@@ -34,5 +34,7 @@ type Timeval struct {
 	Usec int32
 }
 
-type Diskstat struct{}
-type bintime struct{}
+type (
+	Diskstat struct{}
+	bintime  struct{}
+)
diff --git a/disk/disk_openbsd_arm64.go b/disk/disk_openbsd_arm64.go
index 1cde02f25..465296e79 100644
--- a/disk/disk_openbsd_arm64.go
+++ b/disk/disk_openbsd_arm64.go
@@ -34,5 +34,7 @@ type Timeval struct {
 	Usec int64
 }
 
-type Diskstat struct{}
-type bintime struct{}
+type (
+	Diskstat struct{}
+	bintime  struct{}
+)
diff --git a/disk/disk_openbsd_riscv64.go b/disk/disk_openbsd_riscv64.go
index 9129851d7..3620c1662 100644
--- a/disk/disk_openbsd_riscv64.go
+++ b/disk/disk_openbsd_riscv64.go
@@ -36,5 +36,7 @@ type (
 	}
 )
 
-type Diskstat struct{}
-type bintime struct{}
+type (
+	Diskstat struct{}
+	bintime  struct{}
+)
diff --git a/load/load_aix_nocgo.go b/load/load_aix_nocgo.go
index fed8fc21b..cfb4117d6 100644
--- a/load/load_aix_nocgo.go
+++ b/load/load_aix_nocgo.go
@@ -26,7 +26,7 @@ func AvgWithContext(ctx context.Context) (*AvgStat, error) {
 	}
 	ret := &AvgStat{}
 
-	p := separator.Split(string(line[idx:len(line)]), 5)
+	p := separator.Split(string(line[idx:]), 5)
 	if 4 < len(p) && p[0] == "load" && p[1] == "average:" {
 		if t, err := strconv.ParseFloat(p[2], 64); err == nil {
 			ret.Load1 = t
diff --git a/net/net_openbsd.go b/net/net_openbsd.go
index 16d4fa474..b6c31dd35 100644
--- a/net/net_openbsd.go
+++ b/net/net_openbsd.go
@@ -18,7 +18,8 @@ import (
 var portMatch = regexp.MustCompile(`(.*)\.(\d+)$`)
 
 func ParseNetstat(output string, mode string,
-	iocs map[string]IOCountersStat) error {
+	iocs map[string]IOCountersStat,
+) error {
 	lines := strings.Split(output, "\n")
 
 	exists := make([]string, 0, len(lines)-1)
diff --git a/sensors/sensors_linux.go b/sensors/sensors_linux.go
index 0e28ac044..6899d2dcc 100644
--- a/sensors/sensors_linux.go
+++ b/sensors/sensors_linux.go
@@ -146,7 +146,6 @@ func getTemperatureFiles(ctx context.Context) ([]string, error) {
 	}
 
 	return files, nil
-
 }
 
 func optionalValueReadFromFile(filename string) float64 {