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Fix runtime error when there are no NVM devices. #2676

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merged 1 commit into from
Oct 16, 2020
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Fix runtime error when there are no NVM devices. #2676

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5 changes: 5 additions & 0 deletions nvm/machine_libipmctl.go
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Original file line number Diff line number Diff line change
Expand Up @@ -57,6 +57,11 @@ func getAvgPowerBudget() (uint, error) {
return uint(0), fmt.Errorf("Unable to get number of NVM devices. Status code: %d", err)
}

if count == 0 {
klog.Warningf("There are no NVM devices!")
return uint(0), nil
}

// Load basic device information for all the devices
// to obtain UID of the first one.
devices := make([]C.struct_device_discovery, count)
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