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authorChristian Gmeiner <christian.gmeiner@gmail.com>2013-05-25 02:55:22 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2013-05-25 03:22:51 +0400
commit4b949b8af12e24b8a48fa5bb775a13b558d9f4da (patch)
tree78a6370ace61d67ecd5d9c9c57b8d27cbadd271e /drivers/leds
parent7c3425123ddfdc5f48e7913ff59d908789712b18 (diff)
downloadlinux-4b949b8af12e24b8a48fa5bb775a13b558d9f4da.tar.xz
drivers/leds/leds-ot200.c: fix error caused by shifted mask
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> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/leds')
-rw-r--r--drivers/leds/leds-ot200.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/leds/leds-ot200.c b/drivers/leds/leds-ot200.c
index ee14662ed5ce..98cae529373f 100644
--- 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),
}
};