diff options
Diffstat (limited to 'drivers/pci/controller/dwc')
| -rw-r--r-- | drivers/pci/controller/dwc/pcie-tegra194.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/drivers/pci/controller/dwc/pcie-tegra194.c b/drivers/pci/controller/dwc/pcie-tegra194.c index 5103995cd6c7..bc419688527a 100644 --- a/drivers/pci/controller/dwc/pcie-tegra194.c +++ b/drivers/pci/controller/dwc/pcie-tegra194.c @@ -713,7 +713,16 @@ static void init_host_aspm(struct tegra_pcie_dw *pcie) static void init_debugfs(struct tegra_pcie_dw *pcie) { - debugfs_create_devm_seqfile(pcie->dev, "aspm_state_cnt", pcie->debugfs, + struct device *dev = pcie->dev; + char *name; + + name = devm_kasprintf(dev, GFP_KERNEL, "%pOFP", dev->of_node); + if (!name) + return; + + pcie->debugfs = debugfs_create_dir(name, NULL); + + debugfs_create_devm_seqfile(dev, "aspm_state_cnt", pcie->debugfs, aspm_state_cnt); } #else @@ -1634,7 +1643,6 @@ static void tegra_pcie_deinit_controller(struct tegra_pcie_dw *pcie) static int tegra_pcie_config_rp(struct tegra_pcie_dw *pcie) { struct device *dev = pcie->dev; - char *name; int ret; pm_runtime_enable(dev); @@ -1664,13 +1672,6 @@ static int tegra_pcie_config_rp(struct tegra_pcie_dw *pcie) goto fail_host_init; } - name = devm_kasprintf(dev, GFP_KERNEL, "%pOFP", dev->of_node); - if (!name) { - ret = -ENOMEM; - goto fail_host_init; - } - - pcie->debugfs = debugfs_create_dir(name, NULL); init_debugfs(pcie); return ret; |