Merge tag 'please-pull-root_bus_hotplug' of git://git.kernel.org/pub/scm/linux/kernel...

[platform/kernel/linux-starfive.git] / block / blk-timeout.c

diff --git a/block/blk-timeout.c b/block/blk-timeout.c
index 6e4744c..65f1035 100644 (file)
--- a/block/blk-timeout.c
+++ b/block/blk-timeout.c
@@ -82,9 +82,10 @@ void blk_delete_timer(struct request *req)
 static void blk_rq_timed_out(struct request *req)
 {
        struct request_queue *q = req->q;
-       enum blk_eh_timer_return ret;
+       enum blk_eh_timer_return ret = BLK_EH_RESET_TIMER;
 
-       ret = q->rq_timed_out_fn(req);
+       if (q->rq_timed_out_fn)
+               ret = q->rq_timed_out_fn(req);
        switch (ret) {
        case BLK_EH_HANDLED:
                __blk_complete_request(req);