If a devm_phy_get() calls fails with phy_count==N (N > 0), then N links
have already been added by device_link_add() and won't be deleted by
device_link_del() because the code calls 'return' and not 'goto err_link'.
Fix in a very simple way by doing all the devm_phy_get() calls before all
the device_link_add() calls.
Fixes: 7a4db656a635 ("PCI: dra7xx: Create functional dependency between PCIe and PHY")
Signed-off-by: Luca Ceresoli <luca@xxxxxxxxxxxxxxxx>
---
drivers/pci/controller/dwc/pci-dra7xx.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/pci/controller/dwc/pci-dra7xx.c b/drivers/pci/controller/dwc/pci-dra7xx.c
index f7f1490e7beb..2ccc53869e13 100644
--- a/drivers/pci/controller/dwc/pci-dra7xx.c
+++ b/drivers/pci/controller/dwc/pci-dra7xx.c
@@ -757,7 +757,9 @@ static int dra7xx_pcie_probe(struct platform_device *pdev)
phy[i] = devm_phy_get(dev, name);
if (IS_ERR(phy[i]))
return PTR_ERR(phy[i]);
+ }
+ for (i = 0; i < phy_count; i++) {
link[i] = device_link_add(dev, &phy[i]->dev, DL_FLAG_STATELESS);
if (!link[i]) {
ret = -EINVAL;
--
2.25.1
