linux-kernel - [PATCH v2] PCI: cadence: Add missing return in cdns_plat_pcie

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Date:   Thu, 21 Oct 2021 02:50:19 +0000
From:   Li Chen <lchen@...arella.com>
To:     Bjorn Helgaas <helgaas@...nel.org>
CC:     Tom Joseph <tjoseph@...ence.com>,
        Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
        Rob Herring <robh@...nel.org>, "kw@...ux.com" <kw@...ux.com>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        "linux-pci@...r.kernel.org" <linux-pci@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: [PATCH v2] PCI: cadence: Add missing return in cdns_plat_pcie_probe()

When cdns_plat_pcie_probe() succeeds, return success instead of
falling into the error handling code.

Signed-off-by: Xuliang Zhang <xlzhanga@...arella.com>
Reviewed-by: Bjorn Helgaas <bhelgaas@...gle.com>
Fixes: bd22885aa188 ("PCI: cadence: Refactor driver to use as a core library")
Cc: stable@...r.kernel.org
Signed-off-by: Li Chen <lchen@...arella.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);
-- 
2.33.0

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