Re: [ibm-acpi-devel] Thinkpad ACPI led -- it keeps blinking

[Pavel M. <pa...@uc...>]

Hi!

This fixes one problem:

									Pavel

Signed-off-by: Pavel Machek <pa...@uc...>

diff --git a/drivers/leds/led-core.c b/drivers/leds/led-core.c
index e3da7c0..d795d8f 100644
--- a/drivers/leds/led-core.c
+++ b/drivers/leds/led-core.c
@@ -164,8 +164,14 @@ static void led_blink_setup(struct led_classdev *led_cdev,
 		     unsigned long *delay_on,
 		     unsigned long *delay_off)
 {
+	while (work_pending(&led_cdev->set_brightness_work)) {
+		printk("Waiting for brightness set to finish\n");
+		schedule();
+	}
+		       
 	if (!test_bit(LED_BLINK_ONESHOT, &led_cdev->work_flags) &&
 	    led_cdev->blink_set &&
+	    /* This can sleep */
 	    !led_cdev->blink_set(led_cdev, delay_on, delay_off))
 		return;
 

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