netdev: clean zero-value assignments
Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
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@ -50,12 +50,12 @@ func NewNetDevCollector(logger log.Logger) (Collector, error) {
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return nil, errors.New("device-blacklist & accept-devices are mutually exclusive")
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}
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var ignorePattern *regexp.Regexp = nil
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var ignorePattern *regexp.Regexp
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if *netdevIgnoredDevices != "" {
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ignorePattern = regexp.MustCompile(*netdevIgnoredDevices)
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}
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var acceptPattern *regexp.Regexp = nil
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var acceptPattern *regexp.Regexp
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if *netdevAcceptDevices != "" {
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acceptPattern = regexp.MustCompile(*netdevAcceptDevices)
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}
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