diff --git a/drivers/media/dvb-frontends/af9013.c b/drivers/media/dvb-frontends/af9013.c
index 5bc570d..2dac314 100644
--- a/drivers/media/dvb-frontends/af9013.c
+++ b/drivers/media/dvb-frontends/af9013.c
@@ -606,6 +606,8 @@
 		else
 			if_frequency = state->config.if_frequency;
 
+		dbg("%s: if_frequency=%d", __func__, if_frequency);
+
 		sampling_freq = if_frequency;
 
 		while (sampling_freq > (state->config.clock / 2))