leds: fix unsigned value overflow in atmel pwm driver

[linux-2.6-omap-h63xx.git] / drivers / leds / leds-atmel-pwm.c

diff --git a/drivers/leds/leds-atmel-pwm.c b/drivers/leds/leds-atmel-pwm.c
index af61f55571fe5093e7632506a7e076afa27676fb..52297c3ab246c38a78e3580895c21e1c00d7b6f6 100644 (file)
--- a/drivers/leds/leds-atmel-pwm.c
+++ b/drivers/leds/leds-atmel-pwm.c
@@ -37,7 +37,7 @@ static int __init pwmled_probe(struct platform_device *pdev)
 {
        const struct gpio_led_platform_data     *pdata;
        struct pwmled                           *leds;
-       unsigned                                i;
+       int                                     i;
        int                                     status;
 
        pdata = pdev->dev.platform_data;
@@ -132,6 +132,9 @@ static int __exit pwmled_remove(struct platform_device *pdev)
        return 0;
 }
 
+/* work with hotplug and coldplug */
+MODULE_ALIAS("platform:leds-atmel-pwm");
+
 static struct platform_driver pwmled_driver = {
        .driver = {
                .name =         "leds-atmel-pwm",