diff options
| -rw-r--r-- | drivers/hid/hid-thingm.c | 43 |
1 files changed, 15 insertions, 28 deletions
diff --git a/drivers/hid/hid-thingm.c b/drivers/hid/hid-thingm.c index 847a497cd472..a90463ecd75c 100644 --- a/drivers/hid/hid-thingm.c +++ b/drivers/hid/hid-thingm.c @@ -157,48 +157,35 @@ static int thingm_led_set(struct led_classdev *ldev, return ret; } +static int thingm_init_led(struct thingm_led *led, const char *color_name, + struct thingm_rgb *rgb, int minor) +{ + snprintf(led->name, sizeof(led->name), "thingm%d:%s:led%d", + minor, color_name, rgb->num); + led->ldev.name = led->name; + led->ldev.max_brightness = 255; + led->ldev.brightness_set_blocking = thingm_led_set; + led->rgb = rgb; + return devm_led_classdev_register(&rgb->tdev->hdev->dev, &led->ldev); +} + static int thingm_init_rgb(struct thingm_rgb *rgb) { const int minor = ((struct hidraw *) rgb->tdev->hdev->hidraw)->minor; int err; /* Register the red diode */ - snprintf(rgb->red.name, sizeof(rgb->red.name), - "thingm%d:red:led%d", minor, rgb->num); - rgb->red.ldev.name = rgb->red.name; - rgb->red.ldev.max_brightness = 255; - rgb->red.ldev.brightness_set_blocking = thingm_led_set; - rgb->red.rgb = rgb; - - err = devm_led_classdev_register(&rgb->tdev->hdev->dev, - &rgb->red.ldev); + err = thingm_init_led(&rgb->red, "red", rgb, minor); if (err) return err; /* Register the green diode */ - snprintf(rgb->green.name, sizeof(rgb->green.name), - "thingm%d:green:led%d", minor, rgb->num); - rgb->green.ldev.name = rgb->green.name; - rgb->green.ldev.max_brightness = 255; - rgb->green.ldev.brightness_set_blocking = thingm_led_set; - rgb->green.rgb = rgb; - - err = devm_led_classdev_register(&rgb->tdev->hdev->dev, - &rgb->green.ldev); + err = thingm_init_led(&rgb->green, "green", rgb, minor); if (err) return err; /* Register the blue diode */ - snprintf(rgb->blue.name, sizeof(rgb->blue.name), - "thingm%d:blue:led%d", minor, rgb->num); - rgb->blue.ldev.name = rgb->blue.name; - rgb->blue.ldev.max_brightness = 255; - rgb->blue.ldev.brightness_set_blocking = thingm_led_set; - rgb->blue.rgb = rgb; - - err = devm_led_classdev_register(&rgb->tdev->hdev->dev, - &rgb->blue.ldev); - return err; + return thingm_init_led(&rgb->blue, "blue", rgb, minor); } static int thingm_probe(struct hid_device *hdev, const struct hid_device_id *id) |