nvme: fixup crash on failed discovery

[zynq/linux.git] / drivers / nvme / host / multipath.c

diff --git a/drivers/nvme/host/multipath.c b/drivers/nvme/host/multipath.c
index c643872f8dac0891113d9155a85ec4d8fe49339e..5a9562881d4ef87ddfbd749555f1c8eccf01acc5 100644 (file)
--- a/drivers/nvme/host/multipath.c
+++ b/drivers/nvme/host/multipath.c
@@ -22,7 +22,7 @@ MODULE_PARM_DESC(multipath,
 
 inline bool nvme_ctrl_use_ana(struct nvme_ctrl *ctrl)
 {
-       return multipath && (ctrl->subsys->cmic & (1 << 3));
+       return multipath && ctrl->subsys && (ctrl->subsys->cmic & (1 << 3));
 }
 
 /*