linux-phytec-fsl

powerpc: Add missing calls to va_end()

cppcheck picked up that there were a couple of missing va_end()
calls in functions using va_start().

Signed-off-by: Daniel Axtens <dja@axtens.net>
Reviewed-by: Russell Currey <ruscur@russell.cc>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>