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[U-Boot,v1,5/7] i2c: at91_i2c: Change error return -ENODEV to -EINVAL

Message ID 1473731689-11974-6-git-send-email-wenyou.yang@atmel.com
State Accepted
Commit 52f37333bc3277cf182e4afb9d59ef2c6f09816e
Headers show

Commit Message

Wenyou Yang Sept. 13, 2016, 1:54 a.m. UTC 
Change the error return value -ENODEV from to -EINVAL for more
reasonable.

Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
---

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

diff --git a/drivers/i2c/at91_i2c.c b/drivers/i2c/at91_i2c.c
index 73f29e3..472420b 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;