From: Wenyou Yang <wenyou.yang@atmel.com>
Date: Tue, 27 Sep 2016 03:00:32 +0000 (+0800)
Subject: i2c: at91_i2c: Change error return -ENODEV to -EINVAL
X-Git-Tag: v2016.11-rc3~32^2~9
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=52f37333bc3277cf182e4afb9d59ef2c6f09816e;p=u-boot

i2c: at91_i2c: Change error return -ENODEV to -EINVAL

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

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

diff --git a/drivers/i2c/at91_i2c.c b/drivers/i2c/at91_i2c.c
index dcd3ce8627..4bc54eea59 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;