From 0bb9df03417fb4a5a8b3c862a6dd75e85ed1f69d Mon Sep 17 00:00:00 2001
From: Steve Markgraf <steve@steve-m.de>
Date: Sun, 15 Dec 2013 04:06:16 +0100
Subject: [PATCH] fix warning due to incorrect format string

Signed-off-by: Steve Markgraf <steve@steve-m.de>
---
 src/usrp_source.cc | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/usrp_source.cc b/src/usrp_source.cc
index e1ae809..541ae5f 100644
--- a/src/usrp_source.cc
+++ b/src/usrp_source.cc
@@ -125,10 +125,9 @@ int usrp_source::tune(double freq) {
 	pthread_mutex_lock(&m_u_mutex);
 	if (freq != m_center_freq) {
 		r = rtlsdr_set_center_freq(dev, (uint32_t)freq);
-//		fprintf(stderr, "Tuned to %i Hz.\n", (uint32_t)freq);
 
 		if (r < 0)
-			fprintf(stderr, "Tuning to %lu Hz failed!\n", (uint32_t)freq);
+			fprintf(stderr, "Tuning to %u Hz failed!\n", (uint32_t)freq);
 		else
 			m_center_freq = freq;
 	}