linux-phytec-ti

misc: mic: silence uninitialized variable warning

My static checker complains that we still use "mark" even when the
_scif_fence_mark() call fails so it can be uninitialized.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>