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path: root/drivers/leds/leds-ipaq-micro.c
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Diffstat (limited to 'drivers/leds/leds-ipaq-micro.c')
-rw-r--r--drivers/leds/leds-ipaq-micro.c27
1 files changed, 10 insertions, 17 deletions
diff --git a/drivers/leds/leds-ipaq-micro.c b/drivers/leds/leds-ipaq-micro.c
index 3776f516c..fa262b6b2 100644
--- a/drivers/leds/leds-ipaq-micro.c
+++ b/drivers/leds/leds-ipaq-micro.c
@@ -16,9 +16,9 @@
#define LED_YELLOW 0x00
#define LED_GREEN 0x01
-#define LED_EN (1 << 4) /* LED ON/OFF 0:off, 1:on */
-#define LED_AUTOSTOP (1 << 5) /* LED ON/OFF auto stop set 0:disable, 1:enable */
-#define LED_ALWAYS (1 << 6) /* LED Interrupt Mask 0:No mask, 1:mask */
+#define LED_EN (1 << 4) /* LED ON/OFF 0:off, 1:on */
+#define LED_AUTOSTOP (1 << 5) /* LED ON/OFF auto stop set 0:disable, 1:enable */
+#define LED_ALWAYS (1 << 6) /* LED Interrupt Mask 0:No mask, 1:mask */
static void micro_leds_brightness_set(struct led_classdev *led_cdev,
enum led_brightness value)
@@ -79,14 +79,14 @@ static int micro_leds_blink_set(struct led_classdev *led_cdev,
};
msg.tx_data[0] = LED_GREEN;
- if (*delay_on > IPAQ_LED_MAX_DUTY ||
+ if (*delay_on > IPAQ_LED_MAX_DUTY ||
*delay_off > IPAQ_LED_MAX_DUTY)
- return -EINVAL;
+ return -EINVAL;
- if (*delay_on == 0 && *delay_off == 0) {
- *delay_on = 100;
- *delay_off = 100;
- }
+ if (*delay_on == 0 && *delay_off == 0) {
+ *delay_on = 100;
+ *delay_off = 100;
+ }
msg.tx_data[1] = 0;
if (*delay_on >= IPAQ_LED_MAX_DUTY)
@@ -111,7 +111,7 @@ static int micro_leds_probe(struct platform_device *pdev)
{
int ret;
- ret = led_classdev_register(&pdev->dev, &micro_led);
+ ret = devm_led_classdev_register(&pdev->dev, &micro_led);
if (ret) {
dev_err(&pdev->dev, "registering led failed: %d\n", ret);
return ret;
@@ -121,18 +121,11 @@ static int micro_leds_probe(struct platform_device *pdev)
return 0;
}
-static int micro_leds_remove(struct platform_device *pdev)
-{
- led_classdev_unregister(&micro_led);
- return 0;
-}
-
static struct platform_driver micro_leds_device_driver = {
.driver = {
.name = "ipaq-micro-leds",
},
.probe = micro_leds_probe,
- .remove = micro_leds_remove,
};
module_platform_driver(micro_leds_device_driver);