From: Andrew Lunn <andrew@xxxxxxx>
Now the core implements the work queue, remove it from the driver.
Signed-off-by: Andrew Lunn <andrew@xxxxxxx>
Signed-off-by: Jacek Anaszewski <j.anaszewski@xxxxxxxxxxx>
Cc: Johan Hovold <johan@xxxxxxxxxx>
---
drivers/leds/leds-lm3533.c | 27 +++++----------------------
1 file changed, 5 insertions(+), 22 deletions(-)
diff --git a/drivers/leds/leds-lm3533.c b/drivers/leds/leds-lm3533.c
index 6e2e020..5a9ae74 100644
--- a/drivers/leds/leds-lm3533.c
+++ b/drivers/leds/leds-lm3533.c
@@ -17,7 +17,6 @@
#include <linux/mutex.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
-#include <linux/workqueue.h>
#include <linux/mfd/lm3533.h>
@@ -53,9 +52,6 @@ struct lm3533_led {
struct mutex mutex;
unsigned long flags;
-
- struct work_struct work;
- u8 new_brightness;
};
@@ -123,18 +119,6 @@ out:
return ret;
}
-static void lm3533_led_work(struct work_struct *work)
-{
- struct lm3533_led *led = container_of(work, struct lm3533_led, work);
-
- dev_dbg(led->cdev.dev, "%s - %u\n", __func__, led->new_brightness);
-
- if (led->new_brightness == 0)
- lm3533_led_pattern_enable(led, 0); /* disable blink */
-
- lm3533_ctrlbank_set_brightness(&led->cb, led->new_brightness);
-}
-
static void lm3533_led_set(struct led_classdev *cdev,
enum led_brightness value)
{
@@ -142,8 +126,10 @@ static void lm3533_led_set(struct led_classdev *cdev,
dev_dbg(led->cdev.dev, "%s - %d\n", __func__, value);
- led->new_brightness = value;
- schedule_work(&led->work);
+ if (value == 0)
+ lm3533_led_pattern_enable(led, 0); /* disable blink */
+
+ lm3533_ctrlbank_set_brightness(&led->cb, value);
}
static enum led_brightness lm3533_led_get(struct led_classdev *cdev)
@@ -698,10 +684,10 @@ static int lm3533_led_probe(struct platform_device *pdev)
led->cdev.blink_set = lm3533_led_blink_set;
led->cdev.brightness = LED_OFF;
led->cdev.groups = lm3533_led_attribute_groups,
+ led->cdev.flags |= LED_BRIGHTNESS_BLOCKING;
led->id = pdev->id;
mutex_init(&led->mutex);
- INIT_WORK(&led->work, lm3533_led_work);
/* The class framework makes a callback to get brightness during
* registration so use parent device (for error reporting) until
@@ -733,7 +719,6 @@ static int lm3533_led_probe(struct platform_device *pdev)
err_unregister:
led_classdev_unregister(&led->cdev);
- flush_work(&led->work);
return ret;
}
@@ -746,7 +731,6 @@ static int lm3533_led_remove(struct platform_device *pdev)
lm3533_ctrlbank_disable(&led->cb);
led_classdev_unregister(&led->cdev);
- flush_work(&led->work);
return 0;
}
@@ -760,7 +744,6 @@ static void lm3533_led_shutdown(struct platform_device *pdev)
lm3533_ctrlbank_disable(&led->cb);
lm3533_led_set(&led->cdev, LED_OFF); /* disable blink */
- flush_work(&led->work);
}
static struct platform_driver lm3533_led_driver = {
--
1.7.9.5
--
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