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Message-Id: <1354800098-4118-1-git-send-email-christian.gmeiner@gmail.com> Date: Thu, 6 Dec 2012 14:21:38 +0100 From: Christian Gmeiner <christian.gmeiner@...il.com> To: linux-next@...r.kernel.org, akpm@...ux-foundation.org, rpurdie@...ys.net, linux-kernel@...r.kernel.org Cc: Christian Gmeiner <christian.gmeiner@...il.com> Subject: [PATCH] leds-ot200: Fix error caused by shifted mask During the development of this driver an in-house register documentation was used. The last weeks 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@...il.com> --- drivers/leds/leds-ot200.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/drivers/leds/leds-ot200.c b/drivers/leds/leds-ot200.c index c464682..676e729 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), } }; -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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