Fix some golint issues (#927)

* collector/cpu_*: rename nodeCpuSecondsDesc to nodeCPUSecondsDesc

Signed-off-by: Mario Trangoni <mjtrangoni@gmail.com>

* collector/qdisc_linux.go: add NewQdiscStatCollector comment

Signed-off-by: Mario Trangoni <mjtrangoni@gmail.com>

* collector/cpu_linux.go: rename core_map to coreMap

Signed-off-by: Mario Trangoni <mjtrangoni@gmail.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/collector/cpu_linux.go b/collector/cpu_linux.go
index f935456..e79d00c 100644
--- a/collector/cpu_linux.go
+++ b/collector/cpu_linux.go
@@ -49,7 +49,7 @@ func init() {
 // NewCPUCollector returns a new Collector exposing kernel/system statistics.
 func NewCPUCollector() (Collector, error) {
         return &cpuCollector{
-                cpu: nodeCpuSecondsDesc,
+                cpu: nodeCPUSecondsDesc,
                 cpuGuest: prometheus.NewDesc(
                         prometheus.BuildFQName(namespace, cpuCollectorSubsystem, "guest_seconds_total"),
                         "Seconds the cpus spent in guests (VMs) for each mode.",
@@ -185,8 +185,8 @@ func (c *cpuCollector) updateCPUfreq(ch chan<- prometheus.Metric) error {
                         strconv.FormatUint(physicalPackageID, 10))
         }
 
-        for physicalPackageID, core_map := range packageCoreThrottles {
-                for coreID, coreThrottleCount := range core_map {
+        for physicalPackageID, coreMap := range packageCoreThrottles {
+                for coreID, coreThrottleCount := range coreMap {
                         ch <- prometheus.MustNewConstMetric(c.cpuCoreThrottle,
                                 prometheus.CounterValue,
                                 float64(coreThrottleCount),