From: Gustavo A. R. Silva <garsilva@embeddedor.com>
Date: Fri, 7 Jul 2017 20:23:34 +0000 (-0500)
Subject: net: ethernet: mediatek: remove useless code in mtk_probe()
X-Git-Tag: v5.15~10919^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e8df760307830ca26cf380a9a4b36468a0352fa5;p=platform%2Fkernel%2Flinux-starfive.git

net: ethernet: mediatek: remove useless code in mtk_probe()

Remove useless local variables _match_, _soc_ and the code related.

Notice that

const struct of_device_id of_mtk_match[] = {
        { .compatible = "mediatek,mt2701-eth" },
        {},
};

So match->data is NULL.

Suggested-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
index 41a5c5d..b3d0c2e 100644
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -2401,15 +2401,10 @@ static int mtk_probe(struct platform_device *pdev)
 {
 	struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	struct device_node *mac_np;
-	const struct of_device_id *match;
-	struct mtk_soc_data *soc;
 	struct mtk_eth *eth;
 	int err;
 	int i;
 
-	match = of_match_device(of_mtk_match, &pdev->dev);
-	soc = (struct mtk_soc_data *)match->data;
-
 	eth = devm_kzalloc(&pdev->dev, sizeof(*eth), GFP_KERNEL);
 	if (!eth)
 		return -ENOMEM;