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authorLinus Torvalds <torvalds@woody.linux-foundation.org>2007-11-05 14:31:52 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-11-05 14:31:52 -0800
commit4a8aa03318a1c702b925beda6c1d454e7592e238 (patch)
treed9d6a5eb46ddc36b3fc165d76281a6a59d410b67
parent5d66f151ac7cb5162f201fe2996c6e01f0323f37 (diff)
parent199fb21d520ac8c09de1f1288e667988815aa79a (diff)
downloadlinux-stericsson-4a8aa03318a1c702b925beda6c1d454e7592e238.tar.gz
Merge branch 'for-linus' of git://git.o-hand.com/linux-rpurdie-leds
* 'for-linus' of git://git.o-hand.com/linux-rpurdie-leds: leds: bugfixes for leds-gpio
-rw-r--r--drivers/leds/leds-gpio.c20
1 files changed, 11 insertions, 9 deletions
diff --git a/drivers/leds/leds-gpio.c b/drivers/leds/leds-gpio.c
index 47d90db280ce..99bc50059d35 100644
--- a/drivers/leds/leds-gpio.c
+++ b/drivers/leds/leds-gpio.c
@@ -60,7 +60,7 @@ static void gpio_led_set(struct led_classdev *led_cdev,
gpio_set_value(led_dat->gpio, level);
}
-static int __init gpio_led_probe(struct platform_device *pdev)
+static int gpio_led_probe(struct platform_device *pdev)
{
struct gpio_led_platform_data *pdata = pdev->dev.platform_data;
struct gpio_led *cur_led;
@@ -93,13 +93,13 @@ static int __init gpio_led_probe(struct platform_device *pdev)
gpio_direction_output(led_dat->gpio, led_dat->active_low);
+ INIT_WORK(&led_dat->work, gpio_led_work);
+
ret = led_classdev_register(&pdev->dev, &led_dat->cdev);
if (ret < 0) {
gpio_free(led_dat->gpio);
goto err;
}
-
- INIT_WORK(&led_dat->work, gpio_led_work);
}
platform_set_drvdata(pdev, leds_data);
@@ -110,17 +110,17 @@ err:
if (i > 0) {
for (i = i - 1; i >= 0; i--) {
led_classdev_unregister(&leds_data[i].cdev);
+ cancel_work_sync(&leds_data[i].work);
gpio_free(leds_data[i].gpio);
}
}
- flush_scheduled_work();
kfree(leds_data);
return ret;
}
-static int __exit gpio_led_remove(struct platform_device *pdev)
+static int __devexit gpio_led_remove(struct platform_device *pdev)
{
int i;
struct gpio_led_platform_data *pdata = pdev->dev.platform_data;
@@ -130,9 +130,10 @@ static int __exit gpio_led_remove(struct platform_device *pdev)
for (i = 0; i < pdata->num_leds; i++) {
led_classdev_unregister(&leds_data[i].cdev);
+ cancel_work_sync(&leds_data[i].work);
gpio_free(leds_data[i].gpio);
}
-
+
kfree(leds_data);
return 0;
@@ -144,7 +145,7 @@ static int gpio_led_suspend(struct platform_device *pdev, pm_message_t state)
struct gpio_led_platform_data *pdata = pdev->dev.platform_data;
struct gpio_led_data *leds_data;
int i;
-
+
leds_data = platform_get_drvdata(pdev);
for (i = 0; i < pdata->num_leds; i++)
@@ -172,7 +173,8 @@ static int gpio_led_resume(struct platform_device *pdev)
#endif
static struct platform_driver gpio_led_driver = {
- .remove = __exit_p(gpio_led_remove),
+ .probe = gpio_led_probe,
+ .remove = __devexit_p(gpio_led_remove),
.suspend = gpio_led_suspend,
.resume = gpio_led_resume,
.driver = {
@@ -183,7 +185,7 @@ static struct platform_driver gpio_led_driver = {
static int __init gpio_led_init(void)
{
- return platform_driver_probe(&gpio_led_driver, gpio_led_probe);
+ return platform_driver_register(&gpio_led_driver);
}
static void __exit gpio_led_exit(void)