On 07/17/2015 10:46 AM, Jacek Anaszewski wrote:
From: Andrew Lunn <[email protected]>
Now the core implements the work queue, remove it from the driver.
Signed-off-by: Andrew Lunn <[email protected]>
Acked-by: Michael Hennerich <[email protected]>
Cc: Michael Hennerich <[email protected]>
---
drivers/leds/leds-adp5520.c | 22 +++-------------------
1 file changed, 3 insertions(+), 19 deletions(-)
diff --git a/drivers/leds/leds-adp5520.c b/drivers/leds/leds-adp5520.c
index 07e66ca..6378150 100644
--- a/drivers/leds/leds-adp5520.c
+++ b/drivers/leds/leds-adp5520.c
@@ -17,34 +17,24 @@
#include <linux/kernel.h>
#include <linux/platform_device.h>
#include <linux/leds.h>
-#include <linux/workqueue.h>
#include <linux/mfd/adp5520.h>
#include <linux/slab.h>
struct adp5520_led {
struct led_classdev cdev;
- struct work_struct work;
struct device *master;
- enum led_brightness new_brightness;
int id;
int flags;
};
-static void adp5520_led_work(struct work_struct *work)
-{
- struct adp5520_led *led = container_of(work, struct adp5520_led, work);
- adp5520_write(led->master, ADP5520_LED1_CURRENT + led->id - 1,
- led->new_brightness >> 2);
-}
-
static void adp5520_led_set(struct led_classdev *led_cdev,
enum led_brightness value)
{
struct adp5520_led *led;
led = container_of(led_cdev, struct adp5520_led, cdev);
- led->new_brightness = value;
- schedule_work(&led->work);
+ adp5520_write(led->master, ADP5520_LED1_CURRENT + led->id - 1,
+ value >> 2);
}
static int adp5520_led_setup(struct adp5520_led *led)
@@ -146,9 +136,6 @@ static int adp5520_led_probe(struct platform_device *pdev)
led_dat->id = led_dat->flags & ADP5520_FLAG_LED_MASK;
led_dat->master = pdev->dev.parent;
- led_dat->new_brightness = LED_OFF;
-
- INIT_WORK(&led_dat->work, adp5520_led_work);
ret = led_classdev_register(led_dat->master, &led_dat->cdev);
if (ret) {
@@ -170,10 +157,8 @@ static int adp5520_led_probe(struct platform_device *pdev)
err:
if (i > 0) {
- for (i = i - 1; i >= 0; i--) {
+ for (i = i - 1; i >= 0; i--)
led_classdev_unregister(&led[i].cdev);
- cancel_work_sync(&led[i].work);
- }
}
return ret;
@@ -192,7 +177,6 @@ static int adp5520_led_remove(struct platform_device *pdev)
for (i = 0; i < pdata->num_leds; i++) {
led_classdev_unregister(&led[i].cdev);
- cancel_work_sync(&led[i].work);
}
return 0;
--
Greetings,
Michael
--
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