linux-kernel - [26/90] V4L/DVB: Fix test in copy_reg

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Date:	Wed, 16 Dec 2009 17:14:37 -0800
From:	Greg KH <gregkh@...e.de>
To:	linux-kernel@...r.kernel.org, stable@...nel.org
Cc:	stable-review@...nel.org, torvalds@...ux-foundation.org,
	akpm@...ux-foundation.org, alan@...rguk.ukuu.org.uk,
	Roel Kluin <roel.kluin@...il.com>,
	Michael Krufky <mkrufky@...uxtv.org>,
	Mauro Carvalho Chehab <mchehab@...hat.com>
Subject: [26/90] V4L/DVB: Fix test in copy_reg_bits()

2.6.31-stable review patch.  If anyone has any objections, please let us know.

------------------

From: Roel Kluin <roel.kluin@...il.com>

commit c95a419a5604ec8a23cd73f61e9bb151e8cbe89b upstream.

The reg_pair2[j].reg was tested twice.

Signed-off-by: Roel Kluin <roel.kluin@...il.com>
Acked-by: Michael Krufky <mkrufky@...uxtv.org>
Signed-off-by: Andrew Morton <akpm@...ux-foundation.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@...hat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...e.de>

---
 drivers/media/common/tuners/mxl5007t.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/media/common/tuners/mxl5007t.c
+++ b/drivers/media/common/tuners/mxl5007t.c
@@ -196,7 +196,7 @@ static void copy_reg_bits(struct reg_pai
 	i = j = 0;
 
 	while (reg_pair1[i].reg || reg_pair1[i].val) {
-		while (reg_pair2[j].reg || reg_pair2[j].reg) {
+		while (reg_pair2[j].reg || reg_pair2[j].val) {
 			if (reg_pair1[i].reg != reg_pair2[j].reg) {
 				j++;
 				continue;


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