net: xilinx: axienet: Remove unused checksum variables

These variables are set but never used. Remove them.

Signed-off-by: Sean Anderson <[email protected]>
Reviewed-by: Simon Horman <[email protected]>
Reviewed-by: Radhey Shyam Pandey <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>

Author: Sean Anderson

drivers/net/ethernet/xilinx/xilinx_axienet.h

@@ -529,8 +529,6 @@ struct skbuf_dma_descriptor {
  *		  supported, the maximum frame size would be 9k. Else it is
  *		  1522 bytes (assuming support for basic VLAN)
  * @rxmem:	Stores rx memory size for jumbo frame handling.
- * @csum_offload_on_tx_path:	Stores the checksum selection on TX side.
- * @csum_offload_on_rx_path:	Stores the checksum selection on RX side.
  * @coalesce_count_rx:	Store the irq coalesce on RX side.
  * @coalesce_usec_rx:	IRQ coalesce delay for RX
  * @coalesce_count_tx:	Store the irq coalesce on TX side.
@@ -609,9 +607,6 @@ struct axienet_local {
 	u32 max_frm_size;
 	u32 rxmem;
 
-	int csum_offload_on_tx_path;
-	int csum_offload_on_rx_path;
-
 	u32 coalesce_count_rx;
 	u32 coalesce_usec_rx;
 	u32 coalesce_count_tx;

drivers/net/ethernet/xilinx/xilinx_axienet_main.c

@@ -2639,38 +2639,26 @@ static int axienet_probe(struct platform_device *pdev)
 	if (!ret) {
 		switch (value) {
 		case 1:
-			lp->csum_offload_on_tx_path =
-				XAE_FEATURE_PARTIAL_TX_CSUM;
 			lp->features |= XAE_FEATURE_PARTIAL_TX_CSUM;
 			/* Can checksum TCP/UDP over IPv4. */
 			ndev->features |= NETIF_F_IP_CSUM;
 			break;
 		case 2:
-			lp->csum_offload_on_tx_path =
-				XAE_FEATURE_FULL_TX_CSUM;
 			lp->features |= XAE_FEATURE_FULL_TX_CSUM;
 			/* Can checksum TCP/UDP over IPv4. */
 			ndev->features |= NETIF_F_IP_CSUM;
 			break;
-		default:
-			lp->csum_offload_on_tx_path = XAE_NO_CSUM_OFFLOAD;
 		}
 	}
 	ret = of_property_read_u32(pdev->dev.of_node, "xlnx,rxcsum", &value);
 	if (!ret) {
 		switch (value) {
 		case 1:
-			lp->csum_offload_on_rx_path =
-				XAE_FEATURE_PARTIAL_RX_CSUM;
 			lp->features |= XAE_FEATURE_PARTIAL_RX_CSUM;
 			break;
 		case 2:
-			lp->csum_offload_on_rx_path =
-				XAE_FEATURE_FULL_RX_CSUM;
 			lp->features |= XAE_FEATURE_FULL_RX_CSUM;
 			break;
-		default:
-			lp->csum_offload_on_rx_path = XAE_NO_CSUM_OFFLOAD;
 		}
 	}
 	/* For supporting jumbo frames, the Axi Ethernet hardware must have