Commit 9b964f16 authored Jul 24, 2020 by Wang Hai Committed by David S. Miller Jul 24, 2020

net: hix5hd2_gmac: Remove unneeded cast from memory allocation



Remove casting the values returned by memory allocation function.

Coccinelle emits WARNING:

./drivers/net/ethernet/hisilicon/hix5hd2_gmac.c:1027:9-23: WARNING:
 casting value returned by memory allocation function to (struct sg_desc *) is useless.

This issue was detected by using the Coccinelle software.

Signed-off-by: Wang Hai <wanghai38@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent a8cf7d03

drivers/net/ethernet/hisilicon/hix5hd2_gmac.c

+3 −3

Original line number	Diff line number	Diff line
		@@ -1024,7 +1024,7 @@ static int hix5hd2_init_sg_desc_queue(struct hix5hd2_priv *priv)
		struct sg_desc *desc;
		dma_addr_t phys_addr;

		desc = (struct sg_desc *)dma_alloc_coherent(priv->dev,
		desc = dma_alloc_coherent(priv->dev,
		TX_DESC_NUM * sizeof(struct sg_desc),
		&phys_addr, GFP_KERNEL);
		if (!desc)

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