leds: fix unsigned value overflow in atmel pwm driver
Li Zefan [Sat, 31 May 2008 14:18:55 +0000 (15:18 +0100)]
Fix an unsigned value overflow in the error handling code in the
Atmel PWM driver.

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Signed-off-by: Richard Purdie <rpurdie@rpsys.net>

drivers/leds/leds-atmel-pwm.c

index 28db6c1..52297c3 100644 (file)
@@ -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;