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