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35 lines
1.2 KiB
Diff
35 lines
1.2 KiB
Diff
From dc90895d776d7b8017bc3b14f588d569d8edbe1f Mon Sep 17 00:00:00 2001
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From: Jonas Gorski <jonas.gorski@gmail.com>
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Date: Thu, 11 May 2017 13:36:52 +0200
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Subject: [PATCH] leds: bcm6328: fix signal source assignment for high leds
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Each nibble represents 4 LEDs, and in case of the higher register, bit 0
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represents LED 4, so we need to use modulus for the LED number as well.
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Fixes: fd7b025a238d0a5440bfa26c585eb78097bf48dc ("leds: add BCM6328 LED driver")
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Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
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---
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drivers/leds/leds-bcm6328.c | 4 ++--
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1 file changed, 2 insertions(+), 2 deletions(-)
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--- a/drivers/leds/leds-bcm6328.c
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+++ b/drivers/leds/leds-bcm6328.c
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@@ -242,7 +242,7 @@ static int bcm6328_hwled(struct device *
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spin_lock_irqsave(lock, flags);
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val = bcm6328_led_read(addr);
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- val |= (BIT(reg) << (((sel % 4) * 4) + 16));
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+ val |= (BIT(reg % 4) << (((sel % 4) * 4) + 16));
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bcm6328_led_write(addr, val);
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spin_unlock_irqrestore(lock, flags);
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}
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@@ -269,7 +269,7 @@ static int bcm6328_hwled(struct device *
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spin_lock_irqsave(lock, flags);
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val = bcm6328_led_read(addr);
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- val |= (BIT(reg) << ((sel % 4) * 4));
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+ val |= (BIT(reg % 4) << ((sel % 4) * 4));
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bcm6328_led_write(addr, val);
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spin_unlock_irqrestore(lock, flags);
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}
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