diff options
Diffstat (limited to 'drivers/leds/leds-lt3593.c')
| -rw-r--r-- | drivers/leds/leds-lt3593.c | 28 |
1 files changed, 10 insertions, 18 deletions
diff --git a/drivers/leds/leds-lt3593.c b/drivers/leds/leds-lt3593.c index 09a732217f6d..c9b9e1fec587 100644 --- a/drivers/leds/leds-lt3593.c +++ b/drivers/leds/leds-lt3593.c @@ -82,22 +82,18 @@ static void lt3593_led_set(struct led_classdev *led_cdev, schedule_work(&led_dat->work); } -static int __devinit create_lt3593_led(const struct gpio_led *template, +static int create_lt3593_led(const struct gpio_led *template, struct lt3593_led_data *led_dat, struct device *parent) { int ret, state; /* skip leds on GPIOs that aren't available */ if (!gpio_is_valid(template->gpio)) { - printk(KERN_INFO "%s: skipping unavailable LT3593 LED at gpio %d (%s)\n", + dev_info(parent, "%s: skipping unavailable LT3593 LED at gpio %d (%s)\n", KBUILD_MODNAME, template->gpio, template->name); return 0; } - ret = gpio_request(template->gpio, template->name); - if (ret < 0) - return ret; - led_dat->cdev.name = template->name; led_dat->cdev.default_trigger = template->default_trigger; led_dat->gpio = template->gpio; @@ -110,24 +106,21 @@ static int __devinit create_lt3593_led(const struct gpio_led *template, if (!template->retain_state_suspended) led_dat->cdev.flags |= LED_CORE_SUSPENDRESUME; - ret = gpio_direction_output(led_dat->gpio, state); + ret = devm_gpio_request_one(parent, template->gpio, + GPIOF_DIR_OUT | state, template->name); if (ret < 0) - goto err; + return ret; INIT_WORK(&led_dat->work, lt3593_led_work); ret = led_classdev_register(parent, &led_dat->cdev); if (ret < 0) - goto err; + return ret; - printk(KERN_INFO "%s: registered LT3593 LED '%s' at GPIO %d\n", + dev_info(parent, "%s: registered LT3593 LED '%s' at GPIO %d\n", KBUILD_MODNAME, template->name, template->gpio); return 0; - -err: - gpio_free(led_dat->gpio); - return ret; } static void delete_lt3593_led(struct lt3593_led_data *led) @@ -137,10 +130,9 @@ static void delete_lt3593_led(struct lt3593_led_data *led) led_classdev_unregister(&led->cdev); cancel_work_sync(&led->work); - gpio_free(led->gpio); } -static int __devinit lt3593_led_probe(struct platform_device *pdev) +static int lt3593_led_probe(struct platform_device *pdev) { struct gpio_led_platform_data *pdata = pdev->dev.platform_data; struct lt3593_led_data *leds_data; @@ -173,7 +165,7 @@ err: return ret; } -static int __devexit lt3593_led_remove(struct platform_device *pdev) +static int lt3593_led_remove(struct platform_device *pdev) { int i; struct gpio_led_platform_data *pdata = pdev->dev.platform_data; @@ -189,7 +181,7 @@ static int __devexit lt3593_led_remove(struct platform_device *pdev) static struct platform_driver lt3593_led_driver = { .probe = lt3593_led_probe, - .remove = __devexit_p(lt3593_led_remove), + .remove = lt3593_led_remove, .driver = { .name = "leds-lt3593", .owner = THIS_MODULE, |