diff options
| -rw-r--r-- | drivers/pinctrl/pinctrl-pistachio.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/pinctrl/pinctrl-pistachio.c b/drivers/pinctrl/pinctrl-pistachio.c index 940ed3fff63a..7ca4ecb6eb8d 100644 --- a/drivers/pinctrl/pinctrl-pistachio.c +++ b/drivers/pinctrl/pinctrl-pistachio.c @@ -1375,7 +1375,13 @@ static int pistachio_gpio_register(struct pistachio_pinctrl *pctl) ret = fwnode_irq_get(child, 0); if (ret < 0) { fwnode_handle_put(child); + dev_err(pctl->dev, "Failed to retrieve IRQ for bank %u\n", i); + goto err; + } + if (!ret) { + fwnode_handle_put(child); dev_err(pctl->dev, "No IRQ for bank %u\n", i); + ret = -EINVAL; goto err; } irq = ret; |