Re: [PATCH] x86: xen: remove unnecessary variable in xen_foreach_remap_area()

[Juergen GroÃ]

On 06/24/2017 12:01 AM, Gustavo A. R. Silva wrote:
> Remove unnecessary variable mfn in function xen_foreach_remap_area() and,
> refactor the code.
>
> Variable mfn at line 518:mfn = xen_remap_buf.mfns[i];
> is only being used to store a value to be passed as
> an argument to the xen_update_mem_tables() function.
> This value can be passed directly, which makes variable
> mfn unnecessary. Also, value assigned to variable mfn
> at line 534:mfn = xen_remap_mfn; is never used.
>
> Addresses-Coverity-ID: 1260110
> Signed-off-by: Gustavo A. R. Silva <garsilva@xxxxxxxxxxxxxx>

Reviewed-by: Juergen Gross <jgross@xxxxxxxx>


Thanks,

Juergen