diff options
Diffstat (limited to 'drivers/gpio/gpiolib-of.c')
-rw-r--r-- | drivers/gpio/gpiolib-of.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/gpio/gpiolib-of.c b/drivers/gpio/gpiolib-of.c index 604dbe60bdee..08261f2b3a82 100644 --- a/drivers/gpio/gpiolib-of.c +++ b/drivers/gpio/gpiolib-of.c | |||
@@ -45,8 +45,14 @@ static int of_gpiochip_find_and_xlate(struct gpio_chip *gc, void *data) | |||
45 | return false; | 45 | return false; |
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 | return false; | 49 | /* We've found the gpio chip, but the translation failed. |
50 | * Return true to stop looking and return the translation | ||
51 | * error via out_gpio | ||
52 | */ | ||
53 | gg_data->out_gpio = ERR_PTR(ret); | ||
54 | return true; | ||
55 | } | ||
50 | 56 | ||
51 | gg_data->out_gpio = gpiochip_get_desc(gc, ret); | 57 | gg_data->out_gpio = gpiochip_get_desc(gc, ret); |
52 | return true; | 58 | return true; |