1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/scsi/aic94xx/aic94xx_task.c b/drivers/scsi/aic94xx/aic94xx_task.c
index 965d4bb999d9..008df9ab92a5 100644
--- a/drivers/scsi/aic94xx/aic94xx_task.c
+++ b/drivers/scsi/aic94xx/aic94xx_task.c
@@ -343,11 +343,13 @@ Again:
         task->task_state_flags &= ~SAS_TASK_AT_INITIATOR;
         task->task_state_flags |= SAS_TASK_STATE_DONE;
         if (unlikely((task->task_state_flags & SAS_TASK_STATE_ABORTED))) {
+                struct completion *completion = ascb->completion;
                 spin_unlock_irqrestore(&task->task_state_lock, flags);
                 ASD_DPRINTK("task 0x%p done with opcode 0x%x resp 0x%x "
                             "stat 0x%x but aborted by upper layer!\n",
                             task, opcode, ts->resp, ts->stat);
-                complete(&ascb->completion);
+                if (completion)
+                        complete(completion);
         } else {
                 spin_unlock_irqrestore(&task->task_state_lock, flags);
                 task->lldd_task = NULL;