Merge tag 'gpio-v4.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux...

[uclinux-h8/linux.git] / drivers / gpio / gpiolib-of.c

diff --git a/drivers/gpio/gpiolib-of.c b/drivers/gpio/gpiolib-of.c
index 468d76a..a6c67c6 100644 (file)
--- a/drivers/gpio/gpiolib-of.c
+++ b/drivers/gpio/gpiolib-of.c
@@ -47,12 +47,13 @@ static int of_gpiochip_find_and_xlate(struct gpio_chip *gc, void *data)
 
        ret = gc->of_xlate(gc, &gg_data->gpiospec, gg_data->flags);
        if (ret < 0) {
-               /* We've found the gpio chip, but the translation failed.
-                * Return true to stop looking and return the translation
-                * error via out_gpio
+               /* We've found a gpio chip, but the translation failed.
+                * Store translation error in out_gpio.
+                * Return false to keep looking, as more than one gpio chip
+                * could be registered per of-node.
                 */
                gg_data->out_gpio = ERR_PTR(ret);
-               return true;
+               return false;
         }
 
        gg_data->out_gpio = gpiochip_get_desc(gc, ret);