From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Thu, 18 Apr 2013 18:20:40 +0000 (-0300)
Subject: [media] r820t: precendence bug in r820t_xtal_check()
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=f7a12fdfd6b6a6f37827d213e67930b945d3081d;p=openwrt%2Fstaging%2Fblogic.git

[media] r820t: precendence bug in r820t_xtal_check()

The test as written is always false.  It looks like the intent was to
test that the bit was not set.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---

diff --git a/drivers/media/tuners/r820t.c b/drivers/media/tuners/r820t.c
index 905a10615e52..ba033fd6b717 100644
--- a/drivers/media/tuners/r820t.c
+++ b/drivers/media/tuners/r820t.c
@@ -1378,7 +1378,7 @@ static int r820t_xtal_check(struct r820t_priv *priv)
 		rc = r820t_read(priv, 0x00, data, sizeof(data));
 		if (rc < 0)
 			return rc;
-		if ((!data[2]) & 0x40)
+		if (!(data[2] & 0x40))
 			continue;
 
 		val = data[2] & 0x3f;