From: Colin King <colin.king@xxxxxxxxxxxxx>
Date: Tue, 28 Mar 2017 16:54:24 +0100
> From: Colin Ian King <colin.king@xxxxxxxxxxxxx>
>
> Rather than assign the positive errno values to ret and then
> checking if it is positive and flip the sign, just set ret to
> be the -ve errno value.
>
> Detected by CoverityScan, CID#986649 ("Logically Dead Code")
>
> Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
Just return the error directly instead of having this variable.
Thanks.
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