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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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2
collector/collector.go
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@ -32,7 +32,7 @@ func warnDeprecated(collector string) {
// Collector is the interface a collector has to implement.
type Collector interface {
// Get new metrics and expose them via prometheus registry.
Update(ch chan<- prometheus.Metric) (err error)
Update(ch chan<- prometheus.Metric) error
}
type typedDesc struct {