From c2016fa0eb1d0eb1b9ebf8af4556f6d606614f61 Mon Sep 17 00:00:00 2001
From: Bert Vermeulen <bert@biot.com>
Date: Sun, 16 Sep 2012 23:43:47 +0200
Subject: [PATCH] agilent-dmm: don't log anything if no conn params given

---
 hardware/agilent-dmm/api.c | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/hardware/agilent-dmm/api.c b/hardware/agilent-dmm/api.c
index 29e7d15f..da5cad6f 100644
--- a/hardware/agilent-dmm/api.c
+++ b/hardware/agilent-dmm/api.c
@@ -174,14 +174,8 @@ static GSList *hw_scan(GSList *options)
 			break;
 		}
 	}
-	if (!conn) {
-		sr_dbg("no serial port provided");
+	if (!conn || !serialcomm)
 		return NULL;
-	}
-	if (!serialcomm) {
-		sr_dbg("no serial communication parameters provided");
-		return NULL;
-	}
 
 	if ((fd = serial_open(conn, O_RDWR|O_NONBLOCK)) == -1) {
 		sr_err("agilent-dmm: unable to open %s: %s", conn, strerror(errno));