diff options
Diffstat (limited to 'drivers/leds')
| -rw-r--r-- | drivers/leds/leds-pca9532.c | 58 |
1 files changed, 29 insertions, 29 deletions
diff --git a/drivers/leds/leds-pca9532.c b/drivers/leds/leds-pca9532.c index 3937244fdcab..dba8921240f2 100644 --- a/drivers/leds/leds-pca9532.c +++ b/drivers/leds/leds-pca9532.c @@ -35,7 +35,7 @@ struct pca9532_data { struct pca9532_led leds[16]; struct mutex update_lock; struct input_dev *idev; - struct work_struct work; + struct work_struct work; u8 pwm[2]; u8 psc[2]; }; @@ -87,14 +87,14 @@ static int pca9532_calcpwm(struct i2c_client *client, int pwm, int blink, if (b > 0xFF) return -EINVAL; data->pwm[pwm] = b; - data->psc[pwm] = blink; - return 0; + data->psc[pwm] = blink; + return 0; } static int pca9532_setpwm(struct i2c_client *client, int pwm) { - struct pca9532_data *data = i2c_get_clientdata(client); - mutex_lock(&data->update_lock); + struct pca9532_data *data = i2c_get_clientdata(client); + mutex_lock(&data->update_lock); i2c_smbus_write_byte_data(client, PCA9532_REG_PWM(pwm), data->pwm[pwm]); i2c_smbus_write_byte_data(client, PCA9532_REG_PSC(pwm), @@ -132,11 +132,11 @@ static void pca9532_set_brightness(struct led_classdev *led_cdev, led->state = PCA9532_ON; else { led->state = PCA9532_PWM0; /* Thecus: hardcode one pwm */ - err = pca9532_calcpwm(led->client, 0, 0, value); + err = pca9532_calcpwm(led->client, 0, 0, value); if (err) return; /* XXX: led api doesn't allow error code? */ } - schedule_work(&led->work); + schedule_work(&led->work); } static int pca9532_set_blink(struct led_classdev *led_cdev, @@ -145,7 +145,7 @@ static int pca9532_set_blink(struct led_classdev *led_cdev, struct pca9532_led *led = ldev_to_led(led_cdev); struct i2c_client *client = led->client; int psc; - int err = 0; + int err = 0; if (*delay_on == 0 && *delay_off == 0) { /* led subsystem ask us for a blink rate */ @@ -157,11 +157,11 @@ static int pca9532_set_blink(struct led_classdev *led_cdev, /* Thecus specific: only use PSC/PWM 0 */ psc = (*delay_on * 152-1)/1000; - err = pca9532_calcpwm(client, 0, psc, led_cdev->brightness); - if (err) - return err; - schedule_work(&led->work); - return 0; + err = pca9532_calcpwm(client, 0, psc, led_cdev->brightness); + if (err) + return err; + schedule_work(&led->work); + return 0; } static int pca9532_event(struct input_dev *dev, unsigned int type, @@ -178,15 +178,15 @@ static int pca9532_event(struct input_dev *dev, unsigned int type, else data->pwm[1] = 0; - schedule_work(&data->work); + schedule_work(&data->work); - return 0; + return 0; } static void pca9532_input_work(struct work_struct *work) { - struct pca9532_data *data; - data = container_of(work, struct pca9532_data, work); + struct pca9532_data *data; + data = container_of(work, struct pca9532_data, work); mutex_lock(&data->update_lock); i2c_smbus_write_byte_data(data->client, PCA9532_REG_PWM(1), data->pwm[1]); @@ -195,11 +195,11 @@ static void pca9532_input_work(struct work_struct *work) static void pca9532_led_work(struct work_struct *work) { - struct pca9532_led *led; - led = container_of(work, struct pca9532_led, work); - if (led->state == PCA9532_PWM0) - pca9532_setpwm(led->client, 0); - pca9532_setled(led); + struct pca9532_led *led; + led = container_of(work, struct pca9532_led, work); + if (led->state == PCA9532_PWM0) + pca9532_setpwm(led->client, 0); + pca9532_setled(led); } static int pca9532_configure(struct i2c_client *client, @@ -232,7 +232,7 @@ static int pca9532_configure(struct i2c_client *client, led->ldev.brightness = LED_OFF; led->ldev.brightness_set = pca9532_set_brightness; led->ldev.blink_set = pca9532_set_blink; - INIT_WORK(&led->work, pca9532_led_work); + INIT_WORK(&led->work, pca9532_led_work); err = led_classdev_register(&client->dev, &led->ldev); if (err < 0) { dev_err(&client->dev, @@ -262,11 +262,11 @@ static int pca9532_configure(struct i2c_client *client, BIT_MASK(SND_TONE); data->idev->event = pca9532_event; input_set_drvdata(data->idev, data); - INIT_WORK(&data->work, pca9532_input_work); + INIT_WORK(&data->work, pca9532_input_work); err = input_register_device(data->idev); if (err) { input_free_device(data->idev); - cancel_work_sync(&data->work); + cancel_work_sync(&data->work); data->idev = NULL; goto exit; } @@ -283,13 +283,13 @@ exit: break; case PCA9532_TYPE_LED: led_classdev_unregister(&data->leds[i].ldev); - cancel_work_sync(&data->leds[i].work); + cancel_work_sync(&data->leds[i].work); break; case PCA9532_TYPE_N2100_BEEP: if (data->idev != NULL) { input_unregister_device(data->idev); input_free_device(data->idev); - cancel_work_sync(&data->work); + cancel_work_sync(&data->work); data->idev = NULL; } break; @@ -340,13 +340,13 @@ static int pca9532_remove(struct i2c_client *client) break; case PCA9532_TYPE_LED: led_classdev_unregister(&data->leds[i].ldev); - cancel_work_sync(&data->leds[i].work); + cancel_work_sync(&data->leds[i].work); break; case PCA9532_TYPE_N2100_BEEP: if (data->idev != NULL) { input_unregister_device(data->idev); input_free_device(data->idev); - cancel_work_sync(&data->work); + cancel_work_sync(&data->work); data->idev = NULL; } break; |