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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>
This commit is contained in:
Wenyou Yang 2016-09-27 11:00:32 +08:00 committed by Andreas Bießmann
parent 2ccc07bbdc
commit 52f37333bc
1 changed files with 1 additions and 1 deletions
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2
drivers/i2c/at91_i2c.c
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@ -190,7 +190,7 @@ static int at91_i2c_enable_clk(struct udevice *dev)
clk_rate = clk_get_rate(&clk); clk_rate = clk_get_rate(&clk);
if (!clk_rate) if (!clk_rate)
return -ENODEV; return -EINVAL;
bus->bus_clk_rate = clk_rate; bus->bus_clk_rate = clk_rate;