aboutsummaryrefslogtreecommitdiff
path: root/drivers/net/ethernet/broadcom/bcm4908_enet.c
diff options
context:
space:
mode:
authorGravatar Colin Ian King <colin.i.king@gmail.com> 2021-12-22 00:39:37 +0000
committerGravatar Jakub Kicinski <kuba@kernel.org> 2021-12-22 14:58:43 -0800
commit62a3106697f3c6f9af64a2cd0f9ff58552010dc8 (patch)
tree9aec6ee9e57f937859d2082ee108bd22598d61fc /drivers/net/ethernet/broadcom/bcm4908_enet.c
parentice: trivial: fix odd indenting (diff)
downloadlinux-62a3106697f3c6f9af64a2cd0f9ff58552010dc8.tar.gz
linux-62a3106697f3c6f9af64a2cd0f9ff58552010dc8.tar.bz2
linux-62a3106697f3c6f9af64a2cd0f9ff58552010dc8.zip
net: broadcom: bcm4908enet: remove redundant variable bytes
The variable bytes is being used to summate slot lengths, however the value is never used afterwards. The summation is redundant so remove variable bytes. Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Link: https://lore.kernel.org/r/20211222003937.727325-1-colin.i.king@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/broadcom/bcm4908_enet.c')
-rw-r--r--drivers/net/ethernet/broadcom/bcm4908_enet.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/net/ethernet/broadcom/bcm4908_enet.c b/drivers/net/ethernet/broadcom/bcm4908_enet.c
index b07cb9bc5f2d..4a2622b05ee1 100644
--- a/drivers/net/ethernet/broadcom/bcm4908_enet.c
+++ b/drivers/net/ethernet/broadcom/bcm4908_enet.c
@@ -635,7 +635,6 @@ static int bcm4908_enet_poll_tx(struct napi_struct *napi, int weight)
struct bcm4908_enet_dma_ring_bd *buf_desc;
struct bcm4908_enet_dma_ring_slot *slot;
struct device *dev = enet->dev;
- unsigned int bytes = 0;
int handled = 0;
while (handled < weight && tx_ring->read_idx != tx_ring->write_idx) {
@@ -646,7 +645,6 @@ static int bcm4908_enet_poll_tx(struct napi_struct *napi, int weight)
dma_unmap_single(dev, slot->dma_addr, slot->len, DMA_TO_DEVICE);
dev_kfree_skb(slot->skb);
- bytes += slot->len;
if (++tx_ring->read_idx == tx_ring->length)
tx_ring->read_idx = 0;