diff options
| -rw-r--r-- | drivers/leds/leds-ns2.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/leds/leds-ns2.c b/drivers/leds/leds-ns2.c index 350eb34f049..f77d48d0b3e 100644 --- a/drivers/leds/leds-ns2.c +++ b/drivers/leds/leds-ns2.c @@ -141,10 +141,12 @@ static ssize_t ns2_led_sata_store(struct device *dev, struct device_attribute *attr, const char *buff, size_t count) { + struct led_classdev *led_cdev = dev_get_drvdata(dev); + struct ns2_led_data *led_dat = + container_of(led_cdev, struct ns2_led_data, cdev); int ret; unsigned long enable; enum ns2_led_modes mode; - struct ns2_led_data *led_dat = dev_get_drvdata(dev); ret = strict_strtoul(buff, 10, &enable); if (ret < 0) @@ -172,7 +174,9 @@ static ssize_t ns2_led_sata_store(struct device *dev, static ssize_t ns2_led_sata_show(struct device *dev, struct device_attribute *attr, char *buf) { - struct ns2_led_data *led_dat = dev_get_drvdata(dev); + struct led_classdev *led_cdev = dev_get_drvdata(dev); + struct ns2_led_data *led_dat = + container_of(led_cdev, struct ns2_led_data, cdev); return sprintf(buf, "%d\n", led_dat->sata); } @@ -234,7 +238,6 @@ create_ns2_led(struct platform_device *pdev, struct ns2_led_data *led_dat, if (ret < 0) goto err_free_slow; - dev_set_drvdata(led_dat->cdev.dev, led_dat); ret = device_create_file(led_dat->cdev.dev, &dev_attr_sata); if (ret < 0) goto err_free_cdev; |