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PCI: qcom: Fix error handling in runtime PM support
The driver does not cope with the fact that probe can fail in a number of cases after enabling runtime PM on the device; this results in warnings about "Unbalanced pm_runtime_enable". Furthermore if probe fails after invoking qcom_pcie_host_init() the power-domain will be left referenced. As it is not possible for the error handling in qcom_pcie_host_init() to handle errors happening after returning from that function the pm_runtime_get_sync() is moved to qcom_pcie_probe() as well. Fixes: 854b69e ("PCI: qcom: add runtime pm support to pcie_port") Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> [lorenzo.pieralisi@arm.com: updated commit log] Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Acked-by: Stanimir Varbanov <svarbanov@mm-sol.com>
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