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net: ethernet: mediatek: remove superfluous local variable for phy address

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remove the unused variable for parsing PHY address
and the related logic for sanity test which would
be all already handled done when of_mdiobus_register
was called

Reported-by: Nelson Chang <nelson.chang@mediatek.com>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Sean Wang 2016-09-22 16:36:15 +08:00 committed by David S. Miller
parent 2364c5c5ec
commit a2b2a19f0f
1 changed files with 1 additions and 9 deletions
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10
drivers/net/ethernet/mediatek/mtk_eth_soc.c
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@ -226,17 +226,9 @@ static void mtk_phy_link_adjust(struct net_device *dev)
static int mtk_phy_connect_node(struct mtk_eth *eth, struct mtk_mac *mac,
struct device_node *phy_node)
{
const __be32 *_addr = NULL;
struct phy_device *phydev;
int phy_mode, addr;
int phy_mode;
_addr = of_get_property(phy_node, "reg", NULL);
if (!_addr || (be32_to_cpu(*_addr) >= 0x20)) {
pr_err("%s: invalid phy address\n", phy_node->name);
return -EINVAL;
}
addr = be32_to_cpu(*_addr);
phy_mode = of_get_phy_mode(phy_node);
if (phy_mode < 0) {
dev_err(eth->dev, "incorrect phy-mode %d\n", phy_mode);