[PATCH 2/4] gpio/rockchip: fix get_direction value handling

[Heiko Stuebner]

The function uses the newly introduced rockchip_gpio_readl_bit()
which directly returns the actual value of the requeste bit.
So using the existing bit-wise check for the bit inside the value
will always return 0.

Fix this by dropping the bit manipulation on the result.

Fixes: 3bcbd1a85b68 ("gpio/rockchip: support next version gpio controller")
Signed-off-by: Heiko Stuebner <heiko at sntech.de>
---
 drivers/gpio/gpio-rockchip.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpio/gpio-rockchip.c b/drivers/gpio/gpio-rockchip.c
index 16d9bf7188e3..3335bd57761d 100644
--- a/drivers/gpio/gpio-rockchip.c
+++ b/drivers/gpio/gpio-rockchip.c
@@ -141,7 +141,7 @@ static int rockchip_gpio_get_direction(struct gpio_chip *chip,
 	u32 data;
 
 	data = rockchip_gpio_readl_bit(bank, offset, bank->gpio_regs->port_ddr);
-	if (data & BIT(offset))
+	if (data)
 		return GPIO_LINE_DIRECTION_OUT;
 
 	return GPIO_LINE_DIRECTION_IN;
-- 
2.29.2