netdev - [PATCH net-next 1/8] stmmac: use of_device_get_match

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Date:	Fri, 17 Jul 2015 00:26:05 +0200
From:	Joachim Eastwood <manabian@...il.com>
To:	peppe.cavallaro@...com, davem@...emloft.net
Cc:	Joachim Eastwood <manabian@...il.com>, netdev@...r.kernel.org
Subject: [PATCH net-next 1/8] stmmac: use of_device_get_match_data to retrieve of match data

By using of_device_get_match_data() the code that retrieve
match data can be simplified quite a bit.

Signed-off-by: Joachim Eastwood <manabian@...il.com>
---
 drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
index f3918c7e7eeb..89e40ddc0391 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
@@ -109,13 +109,11 @@ static int stmmac_probe_config_dt(struct platform_device *pdev,
 				  const char **mac)
 {
 	struct device_node *np = pdev->dev.of_node;
+	const struct stmmac_of_data *data;
 	struct stmmac_dma_cfg *dma_cfg;
-	const struct of_device_id *device;
-	struct device *dev = &pdev->dev;
 
-	device = of_match_device(dev->driver->of_match_table, dev);
-	if (device->data) {
-		const struct stmmac_of_data *data = device->data;
+	data = of_device_get_match_data(&pdev->dev);
+	if (data) {
 		plat->has_gmac = data->has_gmac;
 		plat->enh_desc = data->enh_desc;
 		plat->tx_coe = data->tx_coe;
-- 
1.8.0

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