linux-kernel - [PATCH 8/9] mt20xx: test below 0 on unsigned lo1a and lo2a

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Date:	Mon, 21 Jul 2008 20:29:46 -0400
From:	roel kluin <roel.kluin@...il.com>
To:	mchehab@...radead.org, video4linux-list@...hat.com
CC:	linux-kernel@...r.kernel.org
Subject: [PATCH 8/9] mt20xx: test below 0 on unsigned lo1a and lo2a

lo1a and lo2a are unsigned ints so these tests won't work.

Signed-off-by: Roel Kluin <roel.kluin@...il.com>
---
diff --git a/drivers/media/common/tuners/mt20xx.c b/drivers/media/common/tuners/mt20xx.c
index fbcb282..35b763a 100644
--- a/drivers/media/common/tuners/mt20xx.c
+++ b/drivers/media/common/tuners/mt20xx.c
@@ -148,7 +148,8 @@ static int mt2032_compute_freq(struct dvb_frontend *fe,
 	tuner_dbg("mt2032: rfin=%d lo2=%d lo2n=%d lo2a=%d num=%d lo2freq=%d\n",
 		  rfin,lo2,lo2n,lo2a,lo2num,lo2freq);
 
-	if(lo1a<0 || lo1a>7 || lo1n<17 ||lo1n>48 || lo2a<0 ||lo2a >7 ||lo2n<17 || lo2n>30) {
+	if (lo1a > 7 || lo1n < 17 || lo1n > 48 || lo2a > 7 || lo2n < 17 ||
+			lo2n > 30) {
 		tuner_info("mt2032: frequency parameters out of range: %d %d %d %d\n",
 			   lo1a, lo1n, lo2a,lo2n);
 		return(-1);
--
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