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authorÁlvaro Fernández Rojas <noltari@gmail.com>2015-12-15 21:03:46 +0100
committerJacek Anaszewski <j.anaszewski@samsung.com>2016-01-04 09:57:39 +0100
commit0171dc6abbfab4a168f65498a73d18311cb606b5 (patch)
tree0b0046c612b2f509446f79972a0b0ac4dff61be2 /drivers/leds/leds-bcm6328.c
parent41251e2469f081da0d7844c8c61400cf030b58ed (diff)
leds: bcm6328: remove unneded lock when checking initial LED
This lock isn't really needed, since we're only reading the register and changes made to other LEDs aren't relevant. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
Diffstat (limited to 'drivers/leds/leds-bcm6328.c')
-rw-r--r--drivers/leds/leds-bcm6328.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/leds/leds-bcm6328.c b/drivers/leds/leds-bcm6328.c
index 1ef69c27a6a7..cd542641e38d 100644
--- a/drivers/leds/leds-bcm6328.c
+++ b/drivers/leds/leds-bcm6328.c
@@ -264,7 +264,6 @@ static int bcm6328_led(struct device *dev, struct device_node *nc, u32 reg,
unsigned long *blink_leds, unsigned long *blink_delay)
{
struct bcm6328_led *led;
- unsigned long flags;
const char *state;
int rc;
@@ -286,7 +285,6 @@ static int bcm6328_led(struct device *dev, struct device_node *nc, u32 reg,
"linux,default-trigger",
NULL);
- spin_lock_irqsave(lock, flags);
if (!of_property_read_string(nc, "default-state", &state)) {
if (!strcmp(state, "on")) {
led->cdev.brightness = LED_FULL;
@@ -314,7 +312,6 @@ static int bcm6328_led(struct device *dev, struct device_node *nc, u32 reg,
} else {
led->cdev.brightness = LED_OFF;
}
- spin_unlock_irqrestore(lock, flags);
bcm6328_led_set(&led->cdev, led->cdev.brightness);