From: Ray Copeland <ray.copeland@xxxxxxxxxx>
Date: Wed, 16 Dec 2009
Subject: [PATCH 1/2] Wrong ADT7462_VOLT_COUNT for linux-2.6.30 adt7462 hwmon driver
Description:
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@xxxxxxxxxx>
Diff with changes vs. original adt7462.c 2.6.30 version:
--- adt7462.c.orig 2009-12-15 15:51:05.000000000 -0800
+++ adt7462.c.volt_count 2009-12-16 14:06:01.000000000 -0800
@@ -182,7 +182,7 @@
*
* 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
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