src/daemon/common.[ch]: add check_capability() function

[collectd.git] / src / cpufreq.c

diff --git a/src/cpufreq.c b/src/cpufreq.c
index 1550e777706165e956d719503db92c76bb8de279..1e9e857980c68c3ebcb19af9e9b8c15d3f83ddcc 100644 (file)
--- a/src/cpufreq.c
+++ b/src/cpufreq.c
@@ -81,12 +81,11 @@ static int cpufreq_read (void)
 {
         int status;
        unsigned long long val;
-       int i = 0;
        FILE *fp;
        char filename[256];
        char buffer[16];
 
-       for (i = 0; i < num_cpu; i++)
+       for (int i = 0; i < num_cpu; i++)
        {
                status = ssnprintf (filename, sizeof (filename),
                                "/sys/devices/system/cpu/cpu%d/cpufreq/"