diff --git a/drivers/gpio/gpio-htc-egpio.c b/drivers/gpio/gpio-htc-egpio.c index d15423c718d0..25a4d4494f3c 100644 --- a/drivers/gpio/gpio-htc-egpio.c +++ b/drivers/gpio/gpio-htc-egpio.c @@ -268,6 +268,7 @@ static int __init egpio_probe(struct platform_device *pdev) struct gpio_chip *chip; unsigned int irq, irq_end; int i; + int ret; /* Initialize ei data structure. */ ei = devm_kzalloc(&pdev->dev, struct_size(ei, chip, pdata->num_chips), GFP_KERNEL); @@ -326,7 +327,10 @@ static int __init egpio_probe(struct platform_device *pdev) chip->base = pdata->chip[i].gpio_base; chip->ngpio = pdata->chip[i].num_gpios; - gpiochip_add_data(chip, &ei->chip[i]); + ret = devm_gpiochip_add_data(&pdev->dev, chip, &ei->chip[i]); + if (ret) + return dev_err_probe(&pdev->dev, ret, + "failed to register gpiochip %d\n", i); } /* Set initial pin values */