mailbox: bcm-pdc: potential NULL dereference in pdc_shutdown()

We can't pass NULL pointers to pdc_ring_free() so I moved the check for
NULL.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>

0 files changed, 0 insertions, 0 deletions