From 14ba83fa60903c474e73d3cd4219dc081cfcffc4 Mon Sep 17 00:00:00 2001
From: Chris Pascoe <c.pascoe@itee.uq.edu.au>
Date: Tue, 20 Nov 2007 02:49:41 -0300
Subject: [PATCH] --- yaml --- r: 76463 b: refs/heads/master c:
 c6e62a3a398d62e8ae366ac1465911db0ac7fc0b h: refs/heads/master i:   76461:
 71a99d8bc1629be85edd44c4cb757c40fe418ef0   76459:
 ac30c2ea82664e68eda861a46a4120c9750abf4a   76455:
 219d5e3de23fcb139b8486606f3ab3774b5c6b1b   76447:
 2604eb5c42137ac5ff64d678c2dc0bec9f409bf8 v: v3

---
 [refs]                                    | 2 +-
 trunk/drivers/media/dvb/frontends/mt352.c | 8 +++++++-
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/[refs] b/[refs]
index 102bb9e8353f..e9ece2b3357d 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 5ccaf905015c83a9b28e8496b4504b9b8dc25a80
+refs/heads/master: c6e62a3a398d62e8ae366ac1465911db0ac7fc0b
diff --git a/trunk/drivers/media/dvb/frontends/mt352.c b/trunk/drivers/media/dvb/frontends/mt352.c
index 5dd9b731f6f2..7cd190b6f015 100644
--- a/trunk/drivers/media/dvb/frontends/mt352.c
+++ b/trunk/drivers/media/dvb/frontends/mt352.c
@@ -152,7 +152,13 @@ static void mt352_calc_input_freq(struct mt352_state* state,
 	if (state->config.if2)
 		if2 = state->config.if2;
 
-	ife = (2*adc_clock - if2);
+	if (adc_clock >= if2 * 2)
+		ife = if2;
+	else {
+		ife = adc_clock - (if2 % adc_clock);
+		if (ife > adc_clock / 2)
+			ife = adc_clock - ife;
+	}
 	value = -16374 * ife / adc_clock;
 	dprintk("%s: if2 %d, ife %d, adc_clock %d => %d / 0x%x\n",
 		__FUNCTION__, if2, ife, adc_clock, value, value & 0x3fff);