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drivers/leds/leds-ot200.c: fix error caused by shifted mask

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commit 4b949b8af1 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 <christian.gmeiner@gmail.com>
Cc: Bryan Wu <cooloney@gmail.com>
Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Christian Gmeiner 2013-05-24 15:55:22 -07:00 committed by Greg Kroah-Hartman
parent 1b2324460c
commit 03908608b9
1 changed files with 7 additions and 7 deletions
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14
drivers/leds/leds-ot200.c
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@ -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),
}
};