Commit b1e455cd authored by Sean Anderson's avatar Sean Anderson Committed by Jakub Kicinski
Browse files

net: xilinx: axienet: Remove unused checksum variables 



These variables are set but never used. Remove them.

Signed-off-by: default avatarSean Anderson <sean.anderson@linux.dev>
Reviewed-by: default avatarSimon Horman <horms@kernel.org>
Reviewed-by: default avatarRadhey Shyam Pandey <radhey.shyam.pandey@amd.com>
Link: https://patch.msgid.link/20240909161016.1149119-2-sean.anderson@linux.dev


Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent d59239f8

drivers/net/ethernet/xilinx/xilinx_axienet.h

+0 −5
Original line number Diff line number Diff line
@@ -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

+0 −12
Original line number Diff line number Diff line
@@ -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