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net: xilinx: axienet: Remove unused checksum variables

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These variables are set but never used. Remove them.

Signed-off-by: Sean Anderson <sean.anderson@linux.dev>
Reviewed-by: Simon Horman <horms@kernel.org>
Reviewed-by: Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
Link: https://patch.msgid.link/20240909161016.1149119-2-sean.anderson@linux.dev
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Sean Anderson 2024-09-09 12:10:13 -04:00 committed by Jakub Kicinski
parent d59239f8a4
commit b1e455cd86
2 changed files with 0 additions and 17 deletions
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5
drivers/net/ethernet/xilinx/xilinx_axienet.h
View File

@ -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;

12
drivers/net/ethernet/xilinx/xilinx_axienet_main.c
View File

@ -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