From: Rafał Miłecki <rafal@milecki.pl>
Date: Thu, 11 Feb 2021 12:12:35 +0000 (+0100)
Subject: net: broadcom: bcm4908_enet: drop unneeded memset()
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=af263af64683f018be9ce3c309edfa9903f5109a;p=linux.git

net: broadcom: bcm4908_enet: drop unneeded memset()

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>
---

diff --git a/drivers/net/ethernet/broadcom/bcm4908_enet.c b/drivers/net/ethernet/broadcom/bcm4908_enet.c
index e56348eb188fc..f4e31646d50f1 100644
--- 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(struct bcm4908_enet *enet,
 	if (!ring->slots)
 		goto err_free_buf_descs;
 
-	memset(ring->cpu_addr, 0, size);
-
 	ring->read_idx = 0;
 	ring->write_idx = 0;