Re: [PATCH] PCI: stm32: Re-use existing error handling path in stm32_pcie_probe()

From: Christian Bruel
Date: Wed Oct 01 2025 - 04:33:09 EST


Hi Christophe,

On 9/29/25 20:19, Christophe JAILLET wrote:
An error handling path is already available, so use it instead of hand
writing the same code.

This fix is pending:

https://lore.kernel.org/linux-pci/0b8b8cde-d273-442c-8537-3fa95885476b@xxxxxxxxxxx/

Bjorn, Manivannan, gentle ping

thank you

Christian


Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
---
drivers/pci/controller/dwc/pcie-stm32.c | 10 ++++------
1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/drivers/pci/controller/dwc/pcie-stm32.c b/drivers/pci/controller/dwc/pcie-stm32.c
index 964fa6f674c8..96a5fb893af4 100644
--- a/drivers/pci/controller/dwc/pcie-stm32.c
+++ b/drivers/pci/controller/dwc/pcie-stm32.c
@@ -287,18 +287,16 @@ static int stm32_pcie_probe(struct platform_device *pdev)
ret = pm_runtime_set_active(dev);
if (ret < 0) {
- clk_disable_unprepare(stm32_pcie->clk);
- stm32_remove_pcie_port(stm32_pcie);
- return dev_err_probe(dev, ret, "Failed to activate runtime PM\n");
+ dev_err_probe(dev, ret, "Failed to activate runtime PM\n");
+ goto err_disable_clk;
}
pm_runtime_no_callbacks(dev);
ret = devm_pm_runtime_enable(dev);
if (ret < 0) {
- clk_disable_unprepare(stm32_pcie->clk);
- stm32_remove_pcie_port(stm32_pcie);
- return dev_err_probe(dev, ret, "Failed to enable runtime PM\n");
+ dev_err_probe(dev, ret, "Failed to enable runtime PM\n");
+ goto err_disable_clk;
}
ret = dw_pcie_host_init(&stm32_pcie->pci.pp);