rpmsg: drop owner assignment from rpmsg_drivers

An rpmsg_driver does not need to set an owner, it will be populated by
the driver core.
Signed-off-by: Andrew F. Davis <afd@ti.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

Documentation/rpmsg.txt

@@ -249,7 +249,6 @@ MODULE_DEVICE_TABLE(rpmsg, rpmsg_driver_sample_id_table);
 
 static struct rpmsg_driver rpmsg_sample_client = {
 	.drv.name	= KBUILD_MODNAME,
-	.drv.owner	= THIS_MODULE,
 	.id_table	= rpmsg_driver_sample_id_table,
 	.probe		= rpmsg_sample_probe,
 	.callback	= rpmsg_sample_cb,

samples/rpmsg/rpmsg_client_sample.c

@@ -77,7 +77,6 @@ MODULE_DEVICE_TABLE(rpmsg, rpmsg_driver_sample_id_table);
 
 static struct rpmsg_driver rpmsg_sample_client = {
 	.drv.name	= KBUILD_MODNAME,
-	.drv.owner	= THIS_MODULE,
 	.id_table	= rpmsg_driver_sample_id_table,
 	.probe		= rpmsg_sample_probe,
 	.callback	= rpmsg_sample_cb,