diff --git a/drivers/gpio/gpio-ts4800.c b/drivers/gpio/gpio-ts4800.c index 86f7947ca9b2..f4ae87325393 100644 --- a/drivers/gpio/gpio-ts4800.c +++ b/drivers/gpio/gpio-ts4800.c @@ -7,8 +7,8 @@ #include #include -#include #include +#include #define DEFAULT_PIN_NUMBER 16 #define INPUT_REG_OFFSET 0x00 @@ -17,7 +17,7 @@ static int ts4800_gpio_probe(struct platform_device *pdev) { - struct device_node *node; + struct device *dev = &pdev->dev; struct gpio_chip *chip; void __iomem *base_addr; int retval; @@ -31,11 +31,7 @@ static int ts4800_gpio_probe(struct platform_device *pdev) if (IS_ERR(base_addr)) return PTR_ERR(base_addr); - node = pdev->dev.of_node; - if (!node) - return -EINVAL; - - retval = of_property_read_u32(node, "ngpios", &ngpios); + retval = device_property_read_u32(dev, "ngpios", &ngpios); if (retval == -EINVAL) ngpios = DEFAULT_PIN_NUMBER; else if (retval)