NVMe: Fix io incapable return values

The function returns true when the controller can't handle IO.

Signed-off-by: Keith Busch <keith.busch@intel.com>
Reviewed-by: Sagi Grimberg <sagig@mellanox.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Acked-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@fb.com>

diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h
index 4fb5bb737868ce2db7da41700cd238c8804b086c..9664d07d807d844b470975bc21708e0022b1a31e 100644 (file)
--- a/drivers/nvme/host/nvme.h
+++ b/drivers/nvme/host/nvme.h
@@ -139,9 +139,9 @@ static inline bool nvme_io_incapable(struct nvme_ctrl *ctrl)
        u32 val = 0;
 
        if (ctrl->ops->io_incapable(ctrl))
-               return false;
+               return true;
        if (ctrl->ops->reg_read32(ctrl, NVME_REG_CSTS, &val))
-               return false;
+               return true;
        return val & NVME_CSTS_CFS;
 }