diff options
Diffstat (limited to 'target/linux/bcm4908/patches-5.10/073-v5.12-0004-net-broadcom-bcm4908_enet-drop-unneeded-memset.patch')
| -rw-r--r-- | target/linux/bcm4908/patches-5.10/073-v5.12-0004-net-broadcom-bcm4908_enet-drop-unneeded-memset.patch | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/target/linux/bcm4908/patches-5.10/073-v5.12-0004-net-broadcom-bcm4908_enet-drop-unneeded-memset.patch b/target/linux/bcm4908/patches-5.10/073-v5.12-0004-net-broadcom-bcm4908_enet-drop-unneeded-memset.patch new file mode 100644 index 0000000000..561f045b75 --- /dev/null +++ b/target/linux/bcm4908/patches-5.10/073-v5.12-0004-net-broadcom-bcm4908_enet-drop-unneeded-memset.patch @@ -0,0 +1,30 @@ +From af263af64683f018be9ce3c309edfa9903f5109a Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl> +Date: Thu, 11 Feb 2021 13:12:35 +0100 +Subject: [PATCH] net: broadcom: bcm4908_enet: drop unneeded memset() +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +dma_alloc_coherent takes care of zeroing allocated memory + +Suggested-by: Andrew Lunn <andrew@lunn.ch> +Signed-off-by: Rafał Miłecki <rafal@milecki.pl> +Reviewed-by: Andrew Lunn <andrew@lunn.ch> +Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> +Signed-off-by: David S. Miller <davem@davemloft.net> +--- + 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 +@@ -163,8 +163,6 @@ static int bcm4908_dma_alloc_buf_descs(s + if (!ring->slots) + goto err_free_buf_descs; + +- memset(ring->cpu_addr, 0, size); +- + ring->read_idx = 0; + ring->write_idx = 0; + |