diff options
| -rw-r--r-- | drivers/pinctrl/uniphier/pinctrl-uniphier-core.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/pinctrl/uniphier/pinctrl-uniphier-core.c b/drivers/pinctrl/uniphier/pinctrl-uniphier-core.c index 631bb1f963..bdca3f2f71 100644 --- a/drivers/pinctrl/uniphier/pinctrl-uniphier-core.c +++ b/drivers/pinctrl/uniphier/pinctrl-uniphier-core.c @@ -33,6 +33,9 @@ static int uniphier_pinctrl_get_pins_count(struct udevice *dev) const struct uniphier_pinctrl_pin *pins = priv->socdata->pins; int pins_count = priv->socdata->pins_count; + if (WARN_ON(!pins_count)) + return 0; /* no table of pins */ + /* * We do not list all pins in the pin table to save memory footprint. * Report the max pin number + 1 to fake the framework. |