diff --git a/drivers/gpio/gpio-lpc32xx.c b/drivers/gpio/gpio-lpc32xx.c index 37fc54fc7385..7fb46262e18c 100644 --- a/drivers/gpio/gpio-lpc32xx.c +++ b/drivers/gpio/gpio-lpc32xx.c @@ -510,7 +510,7 @@ static int lpc32xx_of_xlate(struct gpio_chip *gc, static int lpc32xx_gpio_probe(struct platform_device *pdev) { - int i; + int i, ret; void __iomem *reg_base; reg_base = devm_platform_ioremap_resource(pdev, 0); @@ -524,8 +524,11 @@ static int lpc32xx_gpio_probe(struct platform_device *pdev) lpc32xx_gpiochip[i].chip.of_gpio_n_cells = 3; lpc32xx_gpiochip[i].reg_base = reg_base; } - devm_gpiochip_add_data(&pdev->dev, &lpc32xx_gpiochip[i].chip, - &lpc32xx_gpiochip[i]); + ret = devm_gpiochip_add_data(&pdev->dev, &lpc32xx_gpiochip[i].chip, + &lpc32xx_gpiochip[i]); + if (ret) + return dev_err_probe(&pdev->dev, ret, + "failed to register gpio chip %d\n", i); } return 0;