mei: support HBM versioning

Driver can work properly if device support driver HBM version
or driver can downgrade its supported HBM version level

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 1 insertions, 2 deletions

diff --git a/drivers/misc/mei/init.c b/drivers/misc/mei/init.c
index f580d30bb784..79e9e1c30562 100644
--- a/drivers/misc/mei/init.c
+++ b/drivers/misc/mei/init.c
@@ -106,8 +106,7 @@ int mei_start(struct mei_device *dev)
                 goto err;
         }
 
-        if (dev->version.major_version != HBM_MAJOR_VERSION ||
-            dev->version.minor_version != HBM_MINOR_VERSION) {
+        if (!mei_hbm_version_is_supported(dev)) {
                 dev_dbg(&dev->pdev->dev, "MEI start failed.\n");
                 goto err;
         }