Staging: hv: netvsc_drv: Get rid of an unnecessary assignment in rndis_filter.c

Now that we compute the size of struct rndis_filter_packet where
it is needed, get rid of the unnecessary assignment.
Signed-off-by: NK. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: NHaiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: NAbhishek Kane <v-abkane@microsoft.com>
Signed-off-by: NHank Janssen <hjanssen@microsoft.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

drivers/staging/hv/rndis_filter.c

@@ -577,7 +577,6 @@ static int rndis_filter_set_packet_filter(struct rndis_device *dev,
 
 int rndis_filter_init(struct netvsc_driver *drv)
 {
-	drv->req_ext_size = sizeof(struct rndis_filter_packet);
 
 	/* Driver->Context = rndisDriver; */