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author | Tobias Schmidt <tobidt@gmail.com> | 2017-02-28 14:47:20 -0400 |
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committer | Tobias Schmidt <tobidt@gmail.com> | 2017-02-28 16:04:25 -0400 |
commit | 922e74d58fddd257cf9a0a323d95932c6a66a29a (patch) | |
tree | e07b23d009fad52d8757bb6a313c3b9fac07e2d8 /collector/entropy_linux.go | |
parent | 084e585c2af0a886dad527dc67184a4e6bc10747 (diff) | |
download | prometheus_node_collector-922e74d58fddd257cf9a0a323d95932c6a66a29a.tar.bz2 prometheus_node_collector-922e74d58fddd257cf9a0a323d95932c6a66a29a.tar.xz prometheus_node_collector-922e74d58fddd257cf9a0a323d95932c6a66a29a.zip |
Remove unnecessarily named return variables
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.
Diffstat (limited to 'collector/entropy_linux.go')
-rw-r--r-- | collector/entropy_linux.go | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/collector/entropy_linux.go b/collector/entropy_linux.go index 549fdca..22cd5d9 100644 --- a/collector/entropy_linux.go +++ b/collector/entropy_linux.go | |||
@@ -40,7 +40,7 @@ func NewEntropyCollector() (Collector, error) { | |||
40 | }, nil | 40 | }, nil |
41 | } | 41 | } |
42 | 42 | ||
43 | func (c *entropyCollector) Update(ch chan<- prometheus.Metric) (err error) { | 43 | func (c *entropyCollector) Update(ch chan<- prometheus.Metric) error { |
44 | value, err := readUintFromFile(procFilePath("sys/kernel/random/entropy_avail")) | 44 | value, err := readUintFromFile(procFilePath("sys/kernel/random/entropy_avail")) |
45 | if err != nil { | 45 | if err != nil { |
46 | return fmt.Errorf("couldn't get entropy_avail: %s", err) | 46 | return fmt.Errorf("couldn't get entropy_avail: %s", err) |