Merge pull request #426 from binjip978/return-error-on-empty-cpu-freq

SuperQ · web-flow · commit 0c4b3aa46606 · 2022-12-22T11:31:02.000+01:00
return error if cpufreq's are empty
diff --git a/sysfs/system_cpu.go b/sysfs/system_cpu.go
@@ -181,6 +181,10 @@ func (fs FS) SystemCpufreq() ([]SystemCPUCpufreqStats, error) {
 		return nil, err
 	}
 
+	if len(systemCpufreq) == 0 {
+		return nil, fmt.Errorf("could not find any cpufreq files: %w", os.ErrNotExist)
+	}
+
 	return systemCpufreq, nil
 }
 

Original file line number	Diff line number	Diff line change
`@@ -181,6 +181,10 @@ func (fs FS) SystemCpufreq() ([]SystemCPUCpufreqStats, error) {`
`181`	`181`	`return nil, err`
`182`	`182`	`}`
`183`	`183`
	`184`	`+ if len(systemCpufreq) == 0 {`
	`185`	`+ return nil, fmt.Errorf("could not find any cpufreq files: %w", os.ErrNotExist)`
	`186`	`+ }`
	`187`	`+`
`184`	`188`	`return systemCpufreq, nil`
`185`	`189`	`}`
`186`	`190`