[PATCH net-next v2 1/4] net: xilinx: axienet: Remove unused checksum variables

From: Sean Anderson
Date: Mon Sep 09 2024 - 12:10:44 EST


These variables are set but never used. Remove them.

Signed-off-by: Sean Anderson <sean.anderson@xxxxxxxxx>
Reviewed-by: Simon Horman <horms@xxxxxxxxxx>
Reviewed-by: Radhey Shyam Pandey <radhey.shyam.pandey@xxxxxxx>
---

(no changes since v1)

drivers/net/ethernet/xilinx/xilinx_axienet.h | 5 -----
drivers/net/ethernet/xilinx/xilinx_axienet_main.c | 12 ------------
2 files changed, 17 deletions(-)

diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet.h b/drivers/net/ethernet/xilinx/xilinx_axienet.h
index c301dd2ee083..b9d2d7319220 100644
--- a/drivers/net/ethernet/xilinx/xilinx_axienet.h
+++ b/drivers/net/ethernet/xilinx/xilinx_axienet.h
@@ -527,8 +527,6 @@ 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.
@@ -606,9 +604,6 @@ 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;
diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
index fe6a0e2e463f..60ec430f3eb0 100644
--- a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
+++ b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
@@ -2631,38 +2631,26 @@ 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
--
2.35.1.1320.gc452695387.dirty