[PATCH 81/87] ethernet: ti: remove memset after pci_alloc_persistent

From: Fuqian Huang
Date: Thu Jun 27 2019 - 13:44:40 EST


pci_alloc_persistent calls dma_alloc_coherent directly.
In commit af7ddd8a627c
("Merge tag 'dma-mapping-4.21' of git://git.infradead.org/users/hch/dma-mapping"),
dma_alloc_coherent has already zeroed the memory.
So memset is not needed.

Signed-off-by: Fuqian Huang <huangfq.daxian@xxxxxxxxx>
---
drivers/net/ethernet/ti/tlan.c | 1 -
1 file changed, 1 deletion(-)

diff --git a/drivers/net/ethernet/ti/tlan.c b/drivers/net/ethernet/ti/tlan.c
index b4ab1a5f6cd0..78f0f2d59e22 100644
--- a/drivers/net/ethernet/ti/tlan.c
+++ b/drivers/net/ethernet/ti/tlan.c
@@ -855,7 +855,6 @@ static int tlan_init(struct net_device *dev)
dev->name);
return -ENOMEM;
}
- memset(priv->dma_storage, 0, dma_size);
priv->rx_list = (struct tlan_list *)
ALIGN((unsigned long)priv->dma_storage, 8);
priv->rx_list_dma = ALIGN(priv->dma_storage_dma, 8);
--
2.11.0