[U-Boot] [PATCH] power_i2c.c: Fix unused variable warning

[Tom Rini]

On Wed, Jan 11, 2017 at 09:17:31AM -0500, Tom Rini wrote:

> The variable ret was added but never set as we did not make calls to
> other functions that we needed to check the return value on.
> 
> Fixes: 505cf4750ae5 ("power: change from meaningless value to error number")
> Signed-off-by: Tom Rini <trini at konsulko.com>

Applied to u-boot/master, thanks!

-- 
Tom
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