[meta-freescale] [PATCH] kernel 3.14.28/gpiolib: Return GPIO logical value, not true value

[Gary Thomas]

Previous versions of the kernel returned the logical value of
GPIO signals (i.e. 0 or 1).  This patch restores this behavior.

Signed-off-by: Gary Thomas <gary at mlbassoc.com>
---
 drivers/gpio/gpiolib.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index 50c4922..45aa695 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -376,7 +376,7 @@ static ssize_t gpio_value_show(struct device *dev,
 	if (!test_bit(FLAG_EXPORT, &desc->flags))
 		status = -EIO;
 	else
-		status = sprintf(buf, "%d\n", gpiod_get_value_cansleep(desc));
+		status = sprintf(buf, "%d\n", !!gpiod_get_value_cansleep(desc));
 
 	mutex_unlock(&sysfs_lock);
 	return status;
-- 
1.9.1