[PATCH] PCI: dra7xx: Fix missing unwind goto in 'dra7xx_pcie_probe'

[Huang Yuhao]

In dra7xx_pcie_probe, if dra7xx_pcie_enable_phy fails, it will directly
return without freeing the resources.

Fix this by changing the return statement to a goto statement.

Fixes: 1f6c4501c667 ("PCI: dra7xx: Group PHY API invocations")
Signed-off-by: Huang Yuhao <u202212057 at hust.edu.cn>
Reviewed-by: Dongliang Mu <dzm91 at hust.edu.cn>
---
This issue is found by static analyzer.

 drivers/pci/controller/dwc/pci-dra7xx.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/pci/controller/dwc/pci-dra7xx.c b/drivers/pci/controller/dwc/pci-dra7xx.c
index 4ae807e7cf79..cc3cce0c5552 100644
--- a/drivers/pci/controller/dwc/pci-dra7xx.c
+++ b/drivers/pci/controller/dwc/pci-dra7xx.c
@@ -777,7 +777,7 @@ static int dra7xx_pcie_probe(struct platform_device *pdev)
 	ret = dra7xx_pcie_enable_phy(dra7xx);
 	if (ret) {
 		dev_err(dev, "failed to enable phy\n");
-		return ret;
+		goto err_enable_phy;
 	}
 
 	platform_set_drvdata(pdev, dra7xx);
@@ -854,7 +854,7 @@ static int dra7xx_pcie_probe(struct platform_device *pdev)
 	pm_runtime_put(dev);
 	pm_runtime_disable(dev);
 	dra7xx_pcie_disable_phy(dra7xx);
-
+err_enable_phy:
 err_link:
 	while (--i >= 0)
 		device_link_del(link[i]);
-- 
2.25.1