nvme: use NVME_CTRL_CMIC_ANA macro

Use the proper macro instead of hard-coded value.

Signed-off-by: Kanchan Joshi <joshi.k@samsung.com>
Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>

diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h
index 07b3417..e82407d 100644 (file)
--- a/drivers/nvme/host/nvme.h
+++ b/drivers/nvme/host/nvme.h
@@ -745,7 +745,7 @@ static inline void nvme_trace_bio_complete(struct request *req)
 static inline int nvme_mpath_init(struct nvme_ctrl *ctrl,
                struct nvme_id_ctrl *id)
 {
-       if (ctrl->subsys->cmic & (1 << 3))
+       if (ctrl->subsys->cmic & NVME_CTRL_CMIC_ANA)
                dev_warn(ctrl->device,
 "Please enable CONFIG_NVME_MULTIPATH for full support of multi-port devices.\n");
        return 0;