mei: amthif: drop parameter validation from mei_amthif_write

Remove duplicated parameter validation from mei_amthif_write functions,
The parameter check is already performed by the caller function
mei_write

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

diff --git a/drivers/misc/mei/amthif.c b/drivers/misc/mei/amthif.c
index 058dd69..911b663 100644 (file)
--- a/drivers/misc/mei/amthif.c
+++ b/drivers/misc/mei/amthif.c
@@ -285,15 +285,7 @@ int mei_amthif_run_next_cmd(struct mei_device *dev)
 int mei_amthif_write(struct mei_cl *cl, struct mei_cl_cb *cb)
 {
 
-       struct mei_device *dev;
-
-       if (WARN_ON(!cl || !cl->dev))
-               return -ENODEV;
-
-       if (WARN_ON(!cb))
-               return -EINVAL;
-
-       dev = cl->dev;
+       struct mei_device *dev = cl->dev;
 
        list_add_tail(&cb->list, &dev->amthif_cmd_list.list);