diff options
| -rw-r--r-- | arch/arm/mach-tegra/pcie.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/arch/arm/mach-tegra/pcie.c b/arch/arm/mach-tegra/pcie.c index b98d4892b5ee..0a7319cfd56d 100644 --- a/arch/arm/mach-tegra/pcie.c +++ b/arch/arm/mach-tegra/pcie.c @@ -1201,9 +1201,13 @@ static int tegra_pci_probe(struct platform_device *pdev) static int tegra_pci_suspend(struct device *dev) { + int ret = 0; struct pci_dev *pdev = NULL; int i, size, ndev = 0; + if (!tegra_pcie.num_ports) + return ret; + for_each_pci_dev(pdev) { /* save state of pcie devices before powering off regulators */ pci_save_state(pdev); @@ -1243,10 +1247,12 @@ static int tegra_pci_resume_noirq(struct device *dev) static int tegra_pci_resume(struct device *dev) { - int ret; + int ret = 0; int i, size, ndev = 0; struct pci_dev *pdev = NULL; + if (!tegra_pcie.num_ports) + return ret; ret = tegra_pcie_power_on(); tegra_pcie_enable_controller(); tegra_pcie_setup_translations(); |