diff options
| -rw-r--r-- | arch/arm/plat-omap/mailbox.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/arm/plat-omap/mailbox.c b/arch/arm/plat-omap/mailbox.c index 77c23f5a003..72efbe5be57 100644 --- a/arch/arm/plat-omap/mailbox.c +++ b/arch/arm/plat-omap/mailbox.c @@ -146,7 +146,8 @@ static void mbox_rx_work(struct work_struct *work) msg = (mbox_msg_t)rq->special; blk_end_request_all(rq, 0); - mbox->rxq->callback((void *)msg); + if (mbox->rxq->callback) + mbox->rxq->callback((void *)msg); } } |