diff options
-rw-r--r-- | drivers/gpio/gpiolib-of.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/gpio/gpiolib-of.c b/drivers/gpio/gpiolib-of.c index 8cad8e400b44..4650bf830d6b 100644 --- a/drivers/gpio/gpiolib-of.c +++ b/drivers/gpio/gpiolib-of.c | |||
@@ -46,12 +46,13 @@ static int of_gpiochip_find_and_xlate(struct gpio_chip *gc, void *data) | |||
46 | 46 | ||
47 | ret = gc->of_xlate(gc, &gg_data->gpiospec, gg_data->flags); | 47 | ret = gc->of_xlate(gc, &gg_data->gpiospec, gg_data->flags); |
48 | if (ret < 0) { | 48 | if (ret < 0) { |
49 | /* We've found the gpio chip, but the translation failed. | 49 | /* We've found a gpio chip, but the translation failed. |
50 | * Return true to stop looking and return the translation | 50 | * Store translation error in out_gpio. |
51 | * error via out_gpio | 51 | * Return false to keep looking, as more than one gpio chip |
52 | * could be registered per of-node. | ||
52 | */ | 53 | */ |
53 | gg_data->out_gpio = ERR_PTR(ret); | 54 | gg_data->out_gpio = ERR_PTR(ret); |
54 | return true; | 55 | return false; |
55 | } | 56 | } |
56 | 57 | ||
57 | gg_data->out_gpio = gpiochip_get_desc(gc, ret); | 58 | gg_data->out_gpio = gpiochip_get_desc(gc, ret); |