From 27cd7e3c9bb1ae13bc16f08138edd6e4df3cd211 Mon Sep 17 00:00:00 2001
From: Li Chen <lchen@ambarella.com>
Date: Thu, 21 Oct 2021 02:50:19 +0000
Subject: [PATCH] PCI: cadence: Add cdns_plat_pcie_probe() missing return
Git-commit: 27cd7e3c9bb1ae13bc16f08138edd6e4df3cd211
Patch-mainline: v5.16-rc1
References: git-fixes stable-5.14.19

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@DM6PR19MB4027.namprd19.prod.outlook.com
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
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 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);
-- 
2.26.2