Add whiteline after variable declarations to remove the checkpath.pl
warning:

WARNING: Missing a blank line after declarations
Signed-off-by: Shayenne da Luz Moura <shayenneluzmoura@gmail.com>
Link: http://patchwork.freedesktop.org/patch/msgid/a1d44c4a30f9b52d0aa7113e4e5093e843f9913b.1540579956.git.shayenneluzmoura@gmail.comSigned-off-by: Gerd Hoffmann <kraxel@redhat.com>