diff --git a/drivers/gpio/gpio-xilinx.c b/drivers/gpio/gpio-xilinx.c index 9f2dfb734832..be539381fd82 100644 --- a/drivers/gpio/gpio-xilinx.c +++ b/drivers/gpio/gpio-xilinx.c @@ -298,7 +298,8 @@ static int xgpio_probe(struct platform_device *pdev) platform_set_drvdata(pdev, chip); /* Update GPIO state shadow register with default value */ - of_property_read_u32(np, "xlnx,dout-default", &chip->gpio_state[0]); + if (of_property_read_u32(np, "xlnx,dout-default", &chip->gpio_state[0])) + chip->gpio_state[0] = 0x0; /* Update GPIO direction shadow register with default value */ if (of_property_read_u32(np, "xlnx,tri-default", &chip->gpio_dir[0])) @@ -318,8 +319,9 @@ static int xgpio_probe(struct platform_device *pdev) if (is_dual) { /* Update GPIO state shadow register with default value */ - of_property_read_u32(np, "xlnx,dout-default-2", - &chip->gpio_state[1]); + if (of_property_read_u32(np, "xlnx,dout-default-2", + &chip->gpio_state[1])) + chip->gpio_state[1] = 0x0; /* Update GPIO direction shadow register with default value */ if (of_property_read_u32(np, "xlnx,tri-default-2",