[PATCH AUTOSEL for 4.9 062/293] leds: bcm6328: fix signal source assignment for leds 4 to 7

[Sasha Levin]

From: Jonas Gorski <jonas.gorski@xxxxxxxxx>

[ Upstream commit 4f02b50ece11dcf75263fb7a4cfe8a5df1cfabea ]

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@xxxxxxxxx>
Acked-by: Ãlvaro FernÃndez Rojas <noltari@xxxxxxxxx>
Signed-off-by: Jacek Anaszewski <jacek.anaszewski@xxxxxxxxx>
Signed-off-by: Sasha Levin <alexander.levin@xxxxxxxxxxxxx>
---
 drivers/leds/leds-bcm6328.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/leds/leds-bcm6328.c b/drivers/leds/leds-bcm6328.c
index 1548259297c1..2cfd9389ee96 100644
--- a/drivers/leds/leds-bcm6328.c
+++ b/drivers/leds/leds-bcm6328.c
@@ -242,7 +242,7 @@ static int bcm6328_hwled(struct device *dev, struct device_node *nc, u32 reg,
 
 		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 *dev, struct device_node *nc, u32 reg,
 
 		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);
 	}
-- 
2.15.1