gpio: modify sysfs gpio export so that "value" displays as 0 or 1

[linux-2.6-omap-h63xx.git] / drivers / gpio / gpiolib.c

diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index 9112830107a53d4c208b5a8cbf1934026549bac1..70de72c443e41f2969367d0686542c8bc8e7e156 100644 (file)
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -248,7 +248,7 @@ static ssize_t gpio_value_show(struct device *dev,
        if (!test_bit(FLAG_EXPORT, &desc->flags))
                status = -EIO;
        else
-               status = sprintf(buf, "%d\n", gpio_get_value_cansleep(gpio));
+               status = sprintf(buf, "%d\n", !!gpio_get_value_cansleep(gpio));
 
        mutex_unlock(&sysfs_lock);
        return status;