WPS: Remove duplicate variable setting

There is no need to use a for loop here since the h variable is
set identically at the beginning of the body anyway.

Signed-off-by: Jouni Malinen <j@w1.fi>

diff --git a/src/wps/wps_upnp_web.c b/src/wps/wps_upnp_web.c
index 2a3b636..54c3658 100644 (file)
--- a/src/wps/wps_upnp_web.c
+++ b/src/wps/wps_upnp_web.c
@@ -946,7 +946,7 @@ static void web_connection_parse_subscribe(struct upnp_wps_device_sm *sm,
        wpa_printf(MSG_DEBUG, "WPS UPnP: HTTP SUBSCRIBE for event");
        end = os_strchr(h, '\n');
 
-       for (; end != NULL; h = end + 1) {
+       while (end) {
                /* Option line by option line */
                h = end + 1;
                end = os_strchr(h, '\n');
@@ -1153,7 +1153,7 @@ static void web_connection_parse_unsubscribe(struct upnp_wps_device_sm *sm,
        wpa_printf(MSG_DEBUG, "WPS UPnP: HTTP UNSUBSCRIBE for event");
        end = os_strchr(h, '\n');
 
-       for (; end != NULL; h = end + 1) {
+       while (end) {
                /* Option line by option line */
                h = end + 1;
                end = os_strchr(h, '\n');