From def5cd3cfd01704ca9bad1c32e75f0144b746511 Mon Sep 17 00:00:00 2001
From: Joachim Eastwood <manabian@gmail.com>
Date: Wed, 20 May 2015 20:03:09 +0200
Subject: [PATCH] stmmac: drop unnecessary dt checks in stmmac_probe_config_dt
Since the caller already check the presence of a of_node there
is no need to repeat the check in stmmac_probe_config_dt.
There is also no point in checking the return value of the
of_match_device function since if there wasn't match in the
first place we would never be in this function.
Signed-off-by: Joachim Eastwood <manabian@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c | 6 ------
1 file changed, 6 deletions(-)
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
index e8d4c96a282a5..1664c0186f5b3 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
@@ -112,13 +112,7 @@ static int stmmac_probe_config_dt(struct platform_device *pdev,
const struct of_device_id *device;
struct device *dev = &pdev->dev;
- if (!np)
- return -ENODEV;
-
device = of_match_device(dev->driver->of_match_table, dev);
- if (!device)
- return -ENODEV;
-
if (device->data) {
const struct stmmac_of_data *data = device->data;
plat->has_gmac = data->has_gmac;