AcoSail/kernel_optimize_test
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leds: bcm6358: remove unneded lock when checking initial LED status

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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>
This commit is contained in:
Álvaro Fernández Rojas 2015-12-15 21:03:48 +01:00 committed by Jacek Anaszewski
parent 42273caa18
commit 93a708dab8
1 changed files with 0 additions and 3 deletions
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3
drivers/leds/leds-bcm6358.c
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@ -99,7 +99,6 @@ static int bcm6358_led(struct device *dev, struct device_node *nc, u32 reg,
void __iomem *mem, spinlock_t *lock)
{
struct bcm6358_led *led;
unsigned long flags;
const char *state;
int rc;
@ -119,7 +118,6 @@ static int bcm6358_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;
@ -141,7 +139,6 @@ static int bcm6358_led(struct device *dev, struct device_node *nc, u32 reg,
} else {
led->cdev.brightness = LED_OFF;
}
spin_unlock_irqrestore(lock, flags);
bcm6358_led_set(&led->cdev, led->cdev.brightness);