From: Andrew Lunn <[email protected]> Now the core implements the work queue, remove it from the drivers.
Signed-off-by: Andrew Lunn <[email protected]> Signed-off-by: Jacek Anaszewski <[email protected]> --- drivers/leds/leds-da903x.c | 32 +++++++++----------------------- 1 file changed, 9 insertions(+), 23 deletions(-) diff --git a/drivers/leds/leds-da903x.c b/drivers/leds/leds-da903x.c index 952ba96e..9e19df1 100644 --- a/drivers/leds/leds-da903x.c +++ b/drivers/leds/leds-da903x.c @@ -16,7 +16,6 @@ #include <linux/kernel.h> #include <linux/platform_device.h> #include <linux/leds.h> -#include <linux/workqueue.h> #include <linux/mfd/da903x.h> #include <linux/slab.h> @@ -33,9 +32,7 @@ struct da903x_led { struct led_classdev cdev; - struct work_struct work; struct device *master; - enum led_brightness new_brightness; int id; int flags; }; @@ -43,9 +40,11 @@ struct da903x_led { #define DA9030_LED_OFFSET(id) ((id) - DA9030_ID_LED_1) #define DA9034_LED_OFFSET(id) ((id) - DA9034_ID_LED_1) -static void da903x_led_work(struct work_struct *work) +static void da903x_led_set(struct led_classdev *led_cdev, + enum led_brightness value) { - struct da903x_led *led = container_of(work, struct da903x_led, work); + struct da903x_led *led = + container_of(led_cdev, struct da903x_led, cdev); uint8_t val; int offset; @@ -57,39 +56,29 @@ static void da903x_led_work(struct work_struct *work) case DA9030_ID_LED_PC: offset = DA9030_LED_OFFSET(led->id); val = led->flags & ~0x87; - val |= (led->new_brightness) ? 0x80 : 0; /* EN bit */ - val |= (0x7 - (led->new_brightness >> 5)) & 0x7; /* PWM<2:0> */ + val |= value ? 0x80 : 0; /* EN bit */ + val |= (0x7 - (value >> 5)) & 0x7; /* PWM<2:0> */ da903x_write(led->master, DA9030_LED1_CONTROL + offset, val); break; case DA9030_ID_VIBRA: val = led->flags & ~0x80; - val |= (led->new_brightness) ? 0x80 : 0; /* EN bit */ + val |= value ? 0x80 : 0; /* EN bit */ da903x_write(led->master, DA9030_MISC_CONTROL_A, val); break; case DA9034_ID_LED_1: case DA9034_ID_LED_2: offset = DA9034_LED_OFFSET(led->id); - val = (led->new_brightness * 0x5f / LED_FULL) & 0x7f; + val = (value * 0x5f / LED_FULL) & 0x7f; val |= (led->flags & DA9034_LED_RAMP) ? 0x80 : 0; da903x_write(led->master, DA9034_LED1_CONTROL + offset, val); break; case DA9034_ID_VIBRA: - val = led->new_brightness & 0xfe; + val = value & 0xfe; da903x_write(led->master, DA9034_VIBRA, val); break; } } -static void da903x_led_set(struct led_classdev *led_cdev, - enum led_brightness value) -{ - struct da903x_led *led; - - led = container_of(led_cdev, struct da903x_led, cdev); - led->new_brightness = value; - schedule_work(&led->work); -} - static int da903x_led_probe(struct platform_device *pdev) { struct led_info *pdata = dev_get_platdata(&pdev->dev); @@ -119,9 +108,6 @@ static int da903x_led_probe(struct platform_device *pdev) led->id = id; led->flags = pdata->flags; led->master = pdev->dev.parent; - led->new_brightness = LED_OFF; - - INIT_WORK(&led->work, da903x_led_work); ret = led_classdev_register(led->master, &led->cdev); if (ret) { -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-leds" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
