In isr_setup_status_phase(), driver is not checking whether the pointer is NULL before checking udc->status. Otherwise it leads to crash. Fix it by checking for NULL. CRs-Fixed: 367725 Change-Id: I1a74e176671dac734899cc91b3ef6db8300e08e1 Signed-off-by: Vijayavardhan Vennapusa <vvreddy@codeaurora.org>