Use an unsigned iterator variable

diff --git a/plugins/wifi.c b/plugins/wifi.c
index f70f0b6..9a92ad5 100644 (file)
--- a/plugins/wifi.c
+++ b/plugins/wifi.c
@@ -304,7 +304,7 @@ static void scan_result(struct connman_element *device,
        struct wifi_data *data = connman_element_get_data(device);
        struct connman_element *element;
        gchar *temp;
-       int i;
+       unsigned int i;
 
        DBG("network %p identifier %s", network, network->identifier);