[U-Boot] [PATCH v3 5/7] i2c: at91_i2c: Change error return -ENODEV to -EINVAL

[Wenyou Yang]

Change the error return value -ENODEV from to -EINVAL for more
reasonable.

Signed-off-by: Wenyou Yang <wenyou.yang at atmel.com>
Reviewed-by: Heiko Schocher <hs at denx.de>
---

Changes in v3: None
Changes in v2: None

 drivers/i2c/at91_i2c.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/i2c/at91_i2c.c b/drivers/i2c/at91_i2c.c
index dcd3ce8..4bc54ee 100644
--- a/drivers/i2c/at91_i2c.c
+++ b/drivers/i2c/at91_i2c.c
@@ -190,7 +190,7 @@ static int at91_i2c_enable_clk(struct udevice *dev)
 
 	clk_rate = clk_get_rate(&clk);
 	if (!clk_rate)
-		return -ENODEV;
+		return -EINVAL;
 
 	bus->bus_clk_rate = clk_rate;
 
-- 
2.7.4