Merge branch 'omap2-upstream' into devel

1 files changed, 10 insertions, 10 deletions

diff --git a/drivers/leds/leds-gpio.c b/drivers/leds/leds-gpio.c
index 6c0a9c4..4c0b058 100644
--- a/drivers/leds/leds-gpio.c
+++ b/drivers/leds/leds-gpio.c
@@ -49,13 +49,13 @@ static void gpio_led_set(struct led_classdev *led_cdev,
 	if (led_dat->active_low)
 		level = !level;
 
-	/* setting GPIOs with I2C/etc requires a preemptible task context */
+	/* Setting GPIOs with I2C/etc requires a task context, and we don't
+	 * seem to have a reliable way to know if we're already in one; so
+	 * let's just assume the worst.
+	 */
 	if (led_dat->can_sleep) {
-		if (preempt_count()) {
-			led_dat->new_level = level;
-			schedule_work(&led_dat->work);
-		} else
-			gpio_set_value_cansleep(led_dat->gpio, level);
+		led_dat->new_level = level;
+		schedule_work(&led_dat->work);
 	} else
 		gpio_set_value(led_dat->gpio, level);
 }
@@ -79,6 +79,10 @@ static int gpio_led_probe(struct platform_device *pdev)
 		cur_led = &pdata->leds[i];
 		led_dat = &leds_data[i];
 
+		ret = gpio_request(cur_led->gpio, cur_led->name);
+		if (ret < 0)
+			goto err;
+
 		led_dat->cdev.name = cur_led->name;
 		led_dat->cdev.default_trigger = cur_led->default_trigger;
 		led_dat->gpio = cur_led->gpio;
@@ -87,10 +91,6 @@ static int gpio_led_probe(struct platform_device *pdev)
 		led_dat->cdev.brightness_set = gpio_led_set;
 		led_dat->cdev.brightness = LED_OFF;
 
-		ret = gpio_request(led_dat->gpio, led_dat->cdev.name);
-		if (ret < 0)
-			goto err;
-
 		gpio_direction_output(led_dat->gpio, led_dat->active_low);
 
 		INIT_WORK(&led_dat->work, gpio_led_work);