From: Andrew Lunn <andrew@xxxxxxx>
Now the core implements the work queue, remove it from the drivers.
Signed-off-by: Andrew Lunn <andrew@xxxxxxx>
Cc: Dan Murphy <dmurphy@xxxxxx>
---
drivers/leds/leds-lp8860.c | 24 +++++-------------------
1 file changed, 5 insertions(+), 19 deletions(-)
diff --git a/drivers/leds/leds-lp8860.c b/drivers/leds/leds-lp8860.c
index 8c2b7fb..40e0ed8 100644
--- a/drivers/leds/leds-lp8860.c
+++ b/drivers/leds/leds-lp8860.c
@@ -91,26 +91,22 @@
/**
* struct lp8860_led -
* @lock - Lock for reading/writing the device
- * @work - Work item used to off load the brightness register writes
* @client - Pointer to the I2C client
* @led_dev - led class device pointer
* @regmap - Devices register map
* @eeprom_regmap - EEPROM register map
* @enable_gpio - VDDIO/EN gpio to enable communication interface
* @regulator - LED supply regulator pointer
- * @brightness - Current brightness value requested
* @label - LED label
**/
struct lp8860_led {
struct mutex lock;
- struct work_struct work;
struct i2c_client *client;
struct led_classdev led_dev;
struct regmap *regmap;
struct regmap *eeprom_regmap;
struct gpio_desc *enable_gpio;
struct regulator *regulator;
- enum led_brightness brightness;
const char *label;
};
@@ -212,11 +208,13 @@ out:
return ret;
}
-static void lp8860_led_brightness_work(struct work_struct *work)
+static void lp8860_brightness_set(struct led_classdev *led_cdev,
+ enum led_brightness brt_val)
{
- struct lp8860_led *led = container_of(work, struct lp8860_led, work);
+ struct lp8860_led *led =
+ container_of(led_cdev, struct lp8860_led, led_dev);
+ int disp_brightness = brt_val * 255;
int ret;
- int disp_brightness = led->brightness * 255;
mutex_lock(&led->lock);
@@ -243,16 +241,6 @@ out:
mutex_unlock(&led->lock);
}
-static void lp8860_brightness_set(struct led_classdev *led_cdev,
- enum led_brightness brt_val)
-{
- struct lp8860_led *led =
- container_of(led_cdev, struct lp8860_led, led_dev);
-
- led->brightness = brt_val;
- schedule_work(&led->work);
-}
-
static int lp8860_init(struct lp8860_led *led)
{
unsigned int read_buf;
@@ -409,7 +397,6 @@ static int lp8860_probe(struct i2c_client *client,
led->led_dev.brightness_set = lp8860_brightness_set;
mutex_init(&led->lock);
- INIT_WORK(&led->work, lp8860_led_brightness_work);
i2c_set_clientdata(client, led);
@@ -448,7 +435,6 @@ static int lp8860_remove(struct i2c_client *client)
int ret;
led_classdev_unregister(&led->led_dev);
- cancel_work_sync(&led->work);
if (led->enable_gpio)
gpiod_direction_output(led->enable_gpio, 0);
--
1.7.9.5
--
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