Use 'usigned int' instead of 'usigned' to remove the checkpath.pl warning:

WARNING: Prefer 'unsigned int' to bare use of 'unsigned'
Signed-off-by: Shayenne da Luz Moura <shayenneluzmoura@gmail.com>
Link: http://patchwork.freedesktop.org/patch/msgid/52604806eb18bc25e7e429f5b229fe8c1d271b5c.1540579956.git.shayenneluzmoura@gmail.comSigned-off-by: Gerd Hoffmann <kraxel@redhat.com>