[U-Boot] [PATCH 45/50] rockchip: gpio: Read the GPIO value correctly

This function should return 0 or 1, not a mask. Fix it.

Signed-off-by: Simon Glass sjg@chromium.org ---

drivers/gpio/rk_gpio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpio/rk_gpio.c b/drivers/gpio/rk_gpio.c index fbdf9f3..a22e219 100644 --- a/drivers/gpio/rk_gpio.c +++ b/drivers/gpio/rk_gpio.c @@ -53,7 +53,7 @@ static int rockchip_gpio_get_value(struct udevice *dev, unsigned offset) struct rockchip_gpio_priv *priv = dev_get_priv(dev); struct rockchip_gpio_regs *regs = priv->regs;

- return readl(&regs->ext_port) & OFFSET_TO_BIT(offset); + return readl(&regs->ext_port) & OFFSET_TO_BIT(offset) ? 1 : 0; }

static int rockchip_gpio_set_value(struct udevice *dev, unsigned offset,