This patch fixes a WARNING: Prefer 'unsigned int' to bare use of
'unsigned', found by checkpatch.pl. By fixing this the types of the parameters of the function become more explicit.
Signed-off-by: Muraru Mihaela <mihaela.muraru21@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>