diff options
| -rw-r--r-- | drivers/pinctrl/pinctrl-k230.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/pinctrl/pinctrl-k230.c b/drivers/pinctrl/pinctrl-k230.c index a9b4627b46b0..4976308e6237 100644 --- a/drivers/pinctrl/pinctrl-k230.c +++ b/drivers/pinctrl/pinctrl-k230.c @@ -477,6 +477,10 @@ static int k230_pinctrl_parse_groups(struct device_node *np, grp->name = np->name; list = of_get_property(np, "pinmux", &size); + if (!list) { + dev_err(dev, "failed to get pinmux property\n"); + return -EINVAL; + } size /= sizeof(*list); grp->num_pins = size; @@ -623,7 +627,7 @@ static int k230_pinctrl_probe(struct platform_device *pdev) static const struct of_device_id k230_dt_ids[] = { { .compatible = "canaan,k230-pinctrl", }, - { /* sintenel */ } + { /* sentinel */ } }; MODULE_DEVICE_TABLE(of, k230_dt_ids); |