#include <linux/leds.h>
#include <linux/err.h>
#include <asm/io.h>
+#include <linux/nsc_gpio.h>
#include <linux/scx200_gpio.h>
+#define DRVNAME "net48xx-led"
#define NET48XX_ERROR_LED_GPIO 20
static struct platform_device *pdev;
static void net48xx_error_led_set(struct led_classdev *led_cdev,
enum led_brightness value)
{
- if (value)
- scx200_gpio_set_high(NET48XX_ERROR_LED_GPIO);
- else
- scx200_gpio_set_low(NET48XX_ERROR_LED_GPIO);
+ scx200_gpio_ops.gpio_set(NET48XX_ERROR_LED_GPIO, value ? 1 : 0);
}
static struct led_classdev net48xx_error_led = {
- .name = "net48xx:error",
+ .name = "net48xx::error",
.brightness_set = net48xx_error_led_set,
};
}
static struct platform_driver net48xx_led_driver = {
- .driver.owner = THIS_MODULE,
.probe = net48xx_led_probe,
.remove = net48xx_led_remove,
.suspend = net48xx_led_suspend,
.resume = net48xx_led_resume,
.driver = {
- .name = "net48xx-led",
+ .name = DRVNAME,
+ .owner = THIS_MODULE,
},
};
{
int ret;
- if (!scx200_gpio_present()) {
+ /* small hack, but scx200_gpio doesn't set .dev if the probe fails */
+ if (!scx200_gpio_ops.dev) {
ret = -ENODEV;
goto out;
}
if (ret < 0)
goto out;
- pdev = platform_device_register_simple("net48xx-led", -1, NULL, 0);
+ pdev = platform_device_register_simple(DRVNAME, -1, NULL, 0);
if (IS_ERR(pdev)) {
ret = PTR_ERR(pdev);
platform_driver_unregister(&net48xx_led_driver);