If 'of_device_get_match_data()' fails, previous 'pm_runtime_get_sync()/
pm_runtime_enable()' should be undone.
To fix it, the easiest is to move this block of code before the memory
allocations and the pm_runtime_xxx calls.
Fixes: b89ff410253d ("PCI: qcom: Replace ops with struct pcie_cfg in pcie match data")
Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
---
drivers/pci/controller/dwc/pcie-qcom.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/pci/controller/dwc/pcie-qcom.c b/drivers/pci/controller/dwc/pcie-qcom.c
index 1c3d1116bb60..baae67f71ba8 100644
--- a/drivers/pci/controller/dwc/pcie-qcom.c
+++ b/drivers/pci/controller/dwc/pcie-qcom.c
@@ -1534,6 +1534,12 @@ static int qcom_pcie_probe(struct platform_device *pdev)
const struct qcom_pcie_cfg *pcie_cfg;
int ret;
+ pcie_cfg = of_device_get_match_data(dev);
+ if (!pcie_cfg || !pcie_cfg->ops) {
+ dev_err(dev, "Invalid platform data\n");
+ return -EINVAL;
+ }
+
pcie = devm_kzalloc(dev, sizeof(*pcie), GFP_KERNEL);
if (!pcie)
return -ENOMEM;
@@ -1553,12 +1559,6 @@ static int qcom_pcie_probe(struct platform_device *pdev)
pcie->pci = pci;
- pcie_cfg = of_device_get_match_data(dev);
- if (!pcie_cfg || !pcie_cfg->ops) {
- dev_err(dev, "Invalid platform data\n");
- return -EINVAL;
- }
-
pcie->ops = pcie_cfg->ops;
pcie->pipe_clk_need_muxing = pcie_cfg->pipe_clk_need_muxing;
--
2.30.2
