diff options
Diffstat (limited to 'drivers/pci/controller/dwc/pcie-tegra194.c')
| -rw-r--r-- | drivers/pci/controller/dwc/pcie-tegra194.c | 20 |
1 files changed, 5 insertions, 15 deletions
diff --git a/drivers/pci/controller/dwc/pcie-tegra194.c b/drivers/pci/controller/dwc/pcie-tegra194.c index aa511ec0d800..f920e7efe118 100644 --- a/drivers/pci/controller/dwc/pcie-tegra194.c +++ b/drivers/pci/controller/dwc/pcie-tegra194.c @@ -688,23 +688,16 @@ static void init_host_aspm(struct tegra_pcie_dw *pcie) dw_pcie_writel_dbi(pci, PCIE_PORT_AFR, val); } -static int init_debugfs(struct tegra_pcie_dw *pcie) +static void init_debugfs(struct tegra_pcie_dw *pcie) { - struct dentry *d; - - d = debugfs_create_devm_seqfile(pcie->dev, "aspm_state_cnt", - pcie->debugfs, aspm_state_cnt); - if (IS_ERR_OR_NULL(d)) - dev_err(pcie->dev, - "Failed to create debugfs file \"aspm_state_cnt\"\n"); - - return 0; + debugfs_create_devm_seqfile(pcie->dev, "aspm_state_cnt", pcie->debugfs, + aspm_state_cnt); } #else static inline void disable_aspm_l12(struct tegra_pcie_dw *pcie) { return; } static inline void disable_aspm_l11(struct tegra_pcie_dw *pcie) { return; } static inline void init_host_aspm(struct tegra_pcie_dw *pcie) { return; } -static inline int init_debugfs(struct tegra_pcie_dw *pcie) { return 0; } +static inline void init_debugfs(struct tegra_pcie_dw *pcie) { return; } #endif static void tegra_pcie_enable_system_interrupts(struct pcie_port *pp) @@ -1605,10 +1598,7 @@ static int tegra_pcie_config_rp(struct tegra_pcie_dw *pcie) } pcie->debugfs = debugfs_create_dir(name, NULL); - if (!pcie->debugfs) - dev_err(dev, "Failed to create debugfs\n"); - else - init_debugfs(pcie); + init_debugfs(pcie); return ret; |