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    Subject[PATCH 5.15 141/917] PCI: cadence: Add cdns_plat_pcie_probe() missing return
    Date
    From: Li Chen <lchen@ambarella.com>

    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@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
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
    ---
    drivers/pci/controller/cadence/pcie-cadence-plat.c | 2 ++
    1 file changed, 2 insertions(+)

    --- 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 p
    goto err_init;
    }

    + return 0;
    +
    err_init:
    err_get_sync:
    pm_runtime_put_sync(dev);

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