PCI: tegra: Check return value of tegra_pcie_init_controller()

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The return value of tegra_pcie_init_controller() must be checked before
PCIe link up check and registering debugfs entries subsequently as it
doesn't make sense to do these when the controller initialization itself
has failed.

Link: https://lore.kernel.org/r/20201203133451.17716-5-vidyas@nvidia.com
Tested-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Vidya Sagar <vidyas@nvidia.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Thierry Reding <treding@nvidia.com>

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Vidya Sagar 2020-12-03 19:04:50 +05:30 • committed by Lorenzo Pieralisi

parent b8f0d67149

commit 3d710af75b

1 changed files with 5 additions and 1 deletions

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drivers/pci/controller/dwc/pcie-tegra194.c

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