From: Ray Copeland <ray.copeland@aprius.com>
Date: Thu, 1 Apr 2010 22:55:47 +0000 (-0700)
Subject: hwmon: (adt7462) Wrong ADT7462_VOLT_COUNT
X-Git-Tag: v2.6.31.13~36
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=659cba5bf3d94e8e95b4d474e31886c1451cb9be;p=thirdparty%2Fkernel%2Fstable.git

hwmon: (adt7462) Wrong ADT7462_VOLT_COUNT

commit 85f8d3e5faea8bd36c3e5196f8334f7db45e19b2 upstream.

The #define ADT7462_VOLT_COUNT is wrong, it should be 13 not 12. All the
for loops that use this as a limit count are of the typical form, "for
(n = 0; n < ADT7462_VOLT_COUNT; n++)", so to loop through all voltages
w/o missing the last one it is necessary for the count to be one greater
than it is.  (Specifically, you will miss the +1.5V 3GPIO input with count
= 12 vs. 13.)

Signed-off-by: Ray Copeland <ray.copeland@aprius.com>
Acked-by: "Darrick J. Wong" <djwong@us.ibm.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/drivers/hwmon/adt7462.c b/drivers/hwmon/adt7462.c
index 262c133048ce0..14f910d3dd9b2 100644
--- a/drivers/hwmon/adt7462.c
+++ b/drivers/hwmon/adt7462.c
@@ -182,7 +182,7 @@ I2C_CLIENT_INSMOD_1(adt7462);
  *
  * Some, but not all, of these voltages have low/high limits.
  */
-#define ADT7462_VOLT_COUNT	12
+#define ADT7462_VOLT_COUNT	13
 
 #define ADT7462_VENDOR		0x41
 #define ADT7462_DEVICE		0x62