linux-kernel - [PATCH 79/87] net: vmxnet3: remove memset after dma_alloc

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Message-Id: <20190627174509.5829-1-huangfq.daxian@gmail.com>
Date:   Fri, 28 Jun 2019 01:45:09 +0800
From:   Fuqian Huang <huangfq.daxian@...il.com>
To:     unlisted-recipients:; (no To-header on input)
Cc:     Fuqian Huang <huangfq.daxian@...il.com>,
        Ronak Doshi <doshir@...are.com>,
        "VMware, Inc." <pv-drivers@...are.com>,
        "David S. Miller" <davem@...emloft.net>, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH 79/87] net: vmxnet3: remove memset after dma_alloc_coherent

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@...il.com>
---
 drivers/net/vmxnet3/vmxnet3_drv.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/net/vmxnet3/vmxnet3_drv.c b/drivers/net/vmxnet3/vmxnet3_drv.c
index 89984fcab01e..a5ba7ed07e9c 100644
--- a/drivers/net/vmxnet3/vmxnet3_drv.c
+++ b/drivers/net/vmxnet3/vmxnet3_drv.c
@@ -3429,7 +3429,6 @@ vmxnet3_probe_device(struct pci_dev *pdev,
 			err = -ENOMEM;
 			goto err_ver;
 		}
-		memset(adapter->coal_conf, 0, sizeof(*adapter->coal_conf));
 		adapter->coal_conf->coalMode = VMXNET3_COALESCE_DISABLED;
 		adapter->default_coal_mode = true;
 	}
-- 
2.11.0