Add keep feature for governor

1 files changed, 7 insertions, 5 deletions

diff --git a/cputemp2maxfreq.c b/cputemp2maxfreq.c
index b023b79..aabb99f 100644
--- a/cputemp2maxfreq.c
+++ b/cputemp2maxfreq.c
@@ -56,7 +56,6 @@ int main(int argc,char **argv)
  {
   printf("Invalid poll interval, range is %d-%d\n",VALID_INTERVAL_MIN,VALID_INTERVAL_MAX);
   exit(1);
-
  }
 
 // Get and validate CPU data
@@ -79,7 +78,7 @@ int main(int argc,char **argv)
   exit(1);
  }
 
-// Modify fallback frequency is needed
+// Modify fallback frequency if needed
  if (config.fallback_freq<cpudata.min_freq)
  {
   printf("Fallback frequency is lower than CPU's minimum frequency, setting to %ld.\n",cpudata.min_freq);
@@ -92,12 +91,15 @@ int main(int argc,char **argv)
  }
 
 // Set the governor
- if (cpufreq_set_str("scaling_governor",config.governor,0)<0)
+ if (strcmp(config.governor,"keep")!=0)
  {
-  printf("Failed to set governor, error %d (%s).\n",errno,strerror(errno));
+  if (cpufreq_set_str("scaling_governor",config.governor,0)<0)
+  {
+   printf("Failed to set governor, error %d (%s).\n",errno,strerror(errno));
 
 // We failed to set the governor, call the failsafe
-  failsafe(1);
+   failsafe(1);
+  }
  }
 
 // Set signal handlers