mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-21 06:33:41 +00:00
35 lines
1.3 KiB
Diff
35 lines
1.3 KiB
Diff
From 62a3106697f3c6f9af64a2cd0f9ff58552010dc8 Mon Sep 17 00:00:00 2001
|
|
From: Colin Ian King <colin.i.king@gmail.com>
|
|
Date: Wed, 22 Dec 2021 00:39:37 +0000
|
|
Subject: [PATCH] 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>
|
|
---
|
|
drivers/net/ethernet/broadcom/bcm4908_enet.c | 2 --
|
|
1 file changed, 2 deletions(-)
|
|
|
|
--- a/drivers/net/ethernet/broadcom/bcm4908_enet.c
|
|
+++ b/drivers/net/ethernet/broadcom/bcm4908_enet.c
|
|
@@ -634,7 +634,6 @@ static int bcm4908_enet_poll_tx(struct n
|
|
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) {
|
|
@@ -645,7 +644,6 @@ static int bcm4908_enet_poll_tx(struct n
|
|
|
|
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;
|
|
|