From: Li Chen lchen@ambarella.com
stable inclusion from stable-5.10.80 commit c1a8fb237470f1579fe4504389f4b3cf2e4015e8 bugzilla: 185821 https://gitee.com/openeuler/kernel/issues/I4L7CG
Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=...
--------------------------------
commit 27cd7e3c9bb1ae13bc16f08138edd6e4df3cd211 upstream.
When cdns_plat_pcie_probe() succeeds, return success instead of falling into the error handling code.
Fixes: bd22885aa188 ("PCI: cadence: Refactor driver to use as a core library") Link: https://lore.kernel.org/r/DM6PR19MB40271B93057D949310F0B0EDA0BF9@DM6PR19MB40... Signed-off-by: Xuliang Zhang xlzhanga@ambarella.com Signed-off-by: Li Chen lchen@ambarella.com Signed-off-by: Bjorn Helgaas bhelgaas@google.com Reviewed-by: Bjorn Helgaas bhelgaas@google.com Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org Signed-off-by: Chen Jun chenjun102@huawei.com Reviewed-by: Weilong Chen chenweilong@huawei.com Acked-by: Weilong Chen chenweilong@huawei.com
Signed-off-by: Chen Jun chenjun102@huawei.com Signed-off-by: Zheng Zengkai zhengzengkai@huawei.com --- drivers/pci/controller/cadence/pcie-cadence-plat.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/pci/controller/cadence/pcie-cadence-plat.c b/drivers/pci/controller/cadence/pcie-cadence-plat.c index 5fee0f89ab59..a224afadbcc0 100644 --- a/drivers/pci/controller/cadence/pcie-cadence-plat.c +++ b/drivers/pci/controller/cadence/pcie-cadence-plat.c @@ -127,6 +127,8 @@ static int cdns_plat_pcie_probe(struct platform_device *pdev) goto err_init; }
+ return 0; + err_init: err_get_sync: pm_runtime_put_sync(dev);