A void returning function returned the return value of another void
returning function...

Spotted by sparse.
Signed-off-by: NAdrian Bunk <bunk@kernel.org>
Signed-off-by: NCorey Minyard <cminyard@mvista.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>