| Message ID | 20240911171112.46322-2-riyandhiman14@gmail.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | PCI: dra7xx: Added error handling in probe function when devm_phy_get() fails | expand |
diff --git a/drivers/pci/controller/dwc/pci-dra7xx.c b/drivers/pci/controller/dwc/pci-dra7xx.c index 4fe3b0cb72ec..c329d107b811 100644 --- a/drivers/pci/controller/dwc/pci-dra7xx.c +++ b/drivers/pci/controller/dwc/pci-dra7xx.c @@ -762,8 +762,10 @@ static int dra7xx_pcie_probe(struct platform_device *pdev) for (i = 0; i < phy_count; i++) { snprintf(name, sizeof(name), "pcie-phy%d", i); phy[i] = devm_phy_get(dev, name); - if (IS_ERR(phy[i])) - return PTR_ERR(phy[i]); + if (IS_ERR(phy[i])) { + ret = PTR_ERR(phy[i]); + goto err_link; + } link[i] = device_link_add(dev, &phy[i]->dev, DL_FLAG_STATELESS); if (!link[i]) {
While creation of device link, if devm_phy_get() function fails then it directly returns PTR_ERR without any cleanup of previous added device links. Added goto statement when devm_phy_get() fails, to handle the cleanup of already added device links. Fixes: 7a4db656a635 (PCI: dra7xx: Create functional dependency between PCIe and PHY) Signed-off-by: Riyan Dhiman <riyandhiman14@gmail.com> --- drivers/pci/controller/dwc/pci-dra7xx.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)