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| author | Bjorn Andersson <bjorn.andersson@linaro.org> | 2018-08-31 15:55:10 -0700 |
|---|---|---|
| committer | Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> | 2018-09-18 10:13:14 +0100 |
| commit | 6e5da6f7d82474e94c2d4a38cf9ca4edbb3e03a0 (patch) | |
| tree | 3839092f405814849f33da32c7037e69d15bba5f /drivers/pci/controller/dwc/pci-layerscape.c | |
| parent | 0ee2c1f2429f74328c82ea559b127c96d5224ccd (diff) | |
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: 854b69efbdd2 ("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>
Diffstat (limited to 'drivers/pci/controller/dwc/pci-layerscape.c')
0 files changed, 0 insertions, 0 deletions