caif_usb: use target structure member in memset

parent cfusbl was used instead of first structure member 'layer'

Suggested-by: Joe Perches <[e-mail]>
Signed-off-by: Fabian Frederick <[e-mail]>
Signed-off-by: David S. Miller <[e-mail]>

net/caif/caif_usb.c

···
 
 	caif_assert(offsetof(struct cfusbl, layer) == 0);
 
-	memset(this, 0, sizeof(struct cflayer));
+	memset(&this->layer, 0, sizeof(this->layer));
 	this->layer.receive = cfusbl_receive;
 	this->layer.transmit = cfusbl_transmit;
 	this->layer.ctrlcmd = cfusbl_ctrlcmd;