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Remove unnecessarily named return variables

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Named return variables should only be used to describe the returned type
further, e.g. `err error` doesn't add any new information and is just
stutter.
This commit is contained in:
Tobias Schmidt 2017-02-28 14:47:20 -04:00
commit 922e74d58f
32 changed files with 54 additions and 56 deletions
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4
collector/filesystem_linux.go
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@ -31,12 +31,12 @@ const (
)
// GetStats returns filesystem stats.
func (c *filesystemCollector) GetStats() (stats []filesystemStats, err error) {
func (c *filesystemCollector) GetStats() ([]filesystemStats, error) {
mps, err := mountPointDetails()
if err != nil {
return nil, err
}
stats = []filesystemStats{}
stats := []filesystemStats{}
for _, labels := range mps {
if c.ignoredMountPointsPattern.MatchString(labels.mountPoint) {
log.Debugf("Ignoring mount point: %s", labels.mountPoint)