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authorSimon Arlott <simon@fire.lp0.eu>2015-11-16 20:24:59 +0000
committerJacek Anaszewski <j.anaszewski@samsung.com>2016-01-04 09:57:37 +0100
commit9d3c0663df338357625e75e7bead3322f083778b (patch)
treea451cdf64ec1f41f1b28654546e18947a02acbd9 /drivers/leds/leds-bcm6328.c
parentc29e650b3af272bedddc6c032148935e6f200cb7 (diff)
downloadlinux-9d3c0663df338357625e75e7bead3322f083778b.tar.bz2
leds: bcm6328: Reuse bcm6328_led_set() instead of copying its functionality
When ensuring a consistent initial LED state in bcm6328_led (as they may be blinking instead of on/off), the LED register is set using an inverted copy of bcm6328_led_set(). To avoid further errors relating to active low handling, call this function directly instead. As bcm6328_led_set() acquires the same spinlock again when updating the register, it is called after unlocking. Signed-off-by: Simon Arlott <simon@fire.lp0.eu> Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
Diffstat (limited to 'drivers/leds/leds-bcm6328.c')
-rw-r--r--drivers/leds/leds-bcm6328.c8
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/leds/leds-bcm6328.c b/drivers/leds/leds-bcm6328.c
index c7ea5c626331..95d0cf94089b 100644
--- a/drivers/leds/leds-bcm6328.c
+++ b/drivers/leds/leds-bcm6328.c
@@ -314,14 +314,10 @@ static int bcm6328_led(struct device *dev, struct device_node *nc, u32 reg,
} else {
led->cdev.brightness = LED_OFF;
}
-
- if ((led->active_low && led->cdev.brightness == LED_FULL) ||
- (!led->active_low && led->cdev.brightness == LED_OFF))
- bcm6328_led_mode(led, BCM6328_LED_MODE_ON);
- else
- bcm6328_led_mode(led, BCM6328_LED_MODE_OFF);
spin_unlock_irqrestore(lock, flags);
+ bcm6328_led_set(&led->cdev, led->cdev.brightness);
+
led->cdev.brightness_set = bcm6328_led_set;
led->cdev.blink_set = bcm6328_blink_set;