mei: bus: drop useless cldev null check

cldev cannot be NULL when derived with to_mei_cl_device().
Drop useless NULL-checks.

Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Link: https://lore.kernel.org/r/20230522101210.2207395-1-tomas.winkler@intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/misc/mei/bus.c b/drivers/misc/mei/bus.c
index 5d7a68674d9b20b32c415fe8c132ea3c558f03e0..33ec6424dfee25aacd862fd00b2b2f806fbd426c 100644 (file)
--- a/drivers/misc/mei/bus.c
+++ b/drivers/misc/mei/bus.c
@@ -1046,9 +1046,6 @@ static int mei_cl_device_match(struct device *dev, struct device_driver *drv)
        const struct mei_cl_driver *cldrv = to_mei_cl_driver(drv);
        const struct mei_cl_device_id *found_id;
 
-       if (!cldev)
-               return 0;
-
        if (!cldev->do_match)
                return 0;
 
@@ -1079,9 +1076,6 @@ static int mei_cl_device_probe(struct device *dev)
        cldev = to_mei_cl_device(dev);
        cldrv = to_mei_cl_driver(dev->driver);
 
-       if (!cldev)
-               return 0;
-
        if (!cldrv || !cldrv->probe)
                return -ENODEV;
 
@@ -1276,9 +1270,6 @@ static void mei_cl_bus_dev_release(struct device *dev)
 {
        struct mei_cl_device *cldev = to_mei_cl_device(dev);
 
-       if (!cldev)
-               return;
-
        mei_cl_flush_queues(cldev->cl, NULL);
        mei_me_cl_put(cldev->me_cl);
        mei_dev_bus_put(cldev->bus);