Revert "[wpa_supplicant] cumilative patch from commit 4b755c967"

Revert submission 26533062-Supplicant_merge_June24

Reason for revert: https://b.corp.google.com/issues/349780869

Reverted changes: /q/submissionid:26533062-Supplicant_merge_June24
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:88611417f21e6329aadf8f0e300392dd3738e804)
Merged-In: I6c9b7a4323fa7edde47617da6c1e0d8f6e6d5101
Change-Id: I6c9b7a4323fa7edde47617da6c1e0d8f6e6d5101
diff --git a/wpa_supplicant/wpa_priv.c b/wpa_supplicant/wpa_priv.c
index 88f3f2a..31a9af6 100644
--- a/wpa_supplicant/wpa_priv.c
+++ b/wpa_supplicant/wpa_priv.c
@@ -187,10 +187,7 @@
 	int val;
 	size_t i;
 
-	if (iface->driver->get_scan_results)
-		res = iface->driver->get_scan_results(iface->drv_priv, NULL);
-	else
-		res = iface->driver->get_scan_results2(iface->drv_priv);
+	res = iface->driver->get_scan_results2(iface->drv_priv);
 	if (res == NULL)
 		goto fail;
 
@@ -234,7 +231,7 @@
 	if (iface->drv_priv == NULL)
 		return;
 
-	if (iface->driver->get_scan_results || iface->driver->get_scan_results2)
+	if (iface->driver->get_scan_results2)
 		wpa_priv_get_scan_results2(iface, from, fromlen);
 	else
 		sendto(iface->fd, "", 0, 0, (struct sockaddr *) from, fromlen);