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net: phy: xilinx: Break while loop over ethernet phy
The commit6c993815bb
("net: phy: xilinx: Be compatible with live OF tree") change driver behavior to while loop which wasn't correct because the driver was looping over again and again. The reason was that ofnode_valid() is taking 0 as correct value. Fix it by changing while loop to ofnode_for_each_subnode() which is only loop over available nodes. Fixes:6c993815bb
("net: phy: xilinx: Be compatible with live OF tree") Signed-off-by: Michal Simek <michal.simek@xilinx.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
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@ -948,9 +948,9 @@ static struct phy_device *phy_connect_gmii2rgmii(struct mii_dev *bus,
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phy_interface_t interface)
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phy_interface_t interface)
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{
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{
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struct phy_device *phydev = NULL;
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struct phy_device *phydev = NULL;
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ofnode node = dev_ofnode(dev);
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ofnode node;
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while (ofnode_valid(node)) {
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ofnode_for_each_subnode(node, dev_ofnode(dev)) {
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node = ofnode_by_compatible(node, "xlnx,gmii-to-rgmii-1.0");
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node = ofnode_by_compatible(node, "xlnx,gmii-to-rgmii-1.0");
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if (ofnode_valid(node)) {
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if (ofnode_valid(node)) {
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phydev = phy_device_create(bus, 0,
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phydev = phy_device_create(bus, 0,
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