Debug-print command only in case of interface prefix

Change-Id: If0054e8f7f4ffb2d559207d8939235938ae19f18
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
diff --git a/wpa_supplicant/ctrl_iface_unix.c b/wpa_supplicant/ctrl_iface_unix.c
index 31600fc..67a0a8b 100644
--- a/wpa_supplicant/ctrl_iface_unix.c
+++ b/wpa_supplicant/ctrl_iface_unix.c
@@ -184,8 +184,8 @@
 				wpa_s = eloop_ctx;
 			}
 			os_memmove(ifname, ifend, strlen(ifend) + 1);
+			wpa_printf(MSG_INFO, "wpa_s %p cmd %s", wpa_s, buf);
 		}
-		wpa_printf(MSG_INFO, "wpa_s %p cmd %s", wpa_s, buf);
 #endif /* defined CONFIG_P2P && defined ANDROID_P2P */
 		reply = wpa_supplicant_ctrl_iface_process(wpa_s, buf,
 							  &reply_len);