This is a note to let you know that I've just added the patch titled
drivers/leds/leds-ot200.c: fix error caused by shifted mask
to the 3.9-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
drivers-leds-leds-ot200.c-fix-error-caused-by-shifted-mask.patch
and it can be found in the queue-3.9 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.
>From 4b949b8af12e24b8a48fa5bb775a13b558d9f4da Mon Sep 17 00:00:00 2001
From: Christian Gmeiner <[email protected]>
Date: Fri, 24 May 2013 15:55:22 -0700
Subject: drivers/leds/leds-ot200.c: fix error caused by shifted mask
From: Christian Gmeiner <[email protected]>
commit 4b949b8af12e24b8a48fa5bb775a13b558d9f4da upstream.
During the development of this driver an in-house register documentation
was used. The last week some integration tests were done and this
problem was found. It turned out that the released register
documentation is wrong.
The fix is very simple: shift all masks by one.
Signed-off-by: Christian Gmeiner <[email protected]>
Cc: Bryan Wu <[email protected]>
Cc: Sebastian Andrzej Siewior <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/leds/leds-ot200.c | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
--- a/drivers/leds/leds-ot200.c
+++ b/drivers/leds/leds-ot200.c
@@ -47,37 +47,37 @@ static struct ot200_led leds[] = {
{
.name = "led_1",
.port = 0x49,
- .mask = BIT(7),
+ .mask = BIT(6),
},
{
.name = "led_2",
.port = 0x49,
- .mask = BIT(6),
+ .mask = BIT(5),
},
{
.name = "led_3",
.port = 0x49,
- .mask = BIT(5),
+ .mask = BIT(4),
},
{
.name = "led_4",
.port = 0x49,
- .mask = BIT(4),
+ .mask = BIT(3),
},
{
.name = "led_5",
.port = 0x49,
- .mask = BIT(3),
+ .mask = BIT(2),
},
{
.name = "led_6",
.port = 0x49,
- .mask = BIT(2),
+ .mask = BIT(1),
},
{
.name = "led_7",
.port = 0x49,
- .mask = BIT(1),
+ .mask = BIT(0),
}
};
Patches currently in stable-queue which might be from
[email protected] are
queue-3.9/drivers-leds-leds-ot200.c-fix-error-caused-by-shifted-mask.patch
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