vmxnet3: remove unused flag "rxcsum" from struct vmxnet3_adapter

Signed-off-by: Igor Pylypiv <ipylypiv@silver-peak.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/vmxnet3/vmxnet3_int.h

@@ -342,8 +342,6 @@ struct vmxnet3_adapter {
 	u8			__iomem *hw_addr1; /* for BAR 1 */
 	u8                              version;
 
-	bool				rxcsum;
-
 #ifdef VMXNET3_RSS
 	struct UPT1_RSSConf		*rss_conf;
 	bool				rss;