From 8f92fb06ffb090f2b22717481352f1e58511c834 Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Fri, 10 Jan 2014 15:23:16 -0700 Subject: [PATCH] PCI: Remove unused pcie_aspm_enabled() My philosophy is unused code is dead code. And dead code is subject to bit rot and is a likely source of bugs. Use it or lose it. This reverts part of 3e1b16002af2 ("ACPI/PCI: PCIe ASPM _OSC support capabilities called when root bridge added"), removing this interface: pcie_aspm_enabled() [bhelgaas: split to separate patch] Signed-off-by: Stephen Hemminger Signed-off-by: Bjorn Helgaas CC: Andrew Patterson --- drivers/pci/pcie/aspm.c | 12 ------------ include/linux/pci.h | 2 -- 2 files changed, 14 deletions(-) diff --git a/drivers/pci/pcie/aspm.c b/drivers/pci/pcie/aspm.c index f1272dc54de1..e1e7026b838d 100644 --- a/drivers/pci/pcie/aspm.c +++ b/drivers/pci/pcie/aspm.c @@ -984,18 +984,6 @@ void pcie_no_aspm(void) } } -/** - * pcie_aspm_enabled - is PCIe ASPM enabled? - * - * Returns true if ASPM has not been disabled by the command-line option - * pcie_aspm=off. - **/ -int pcie_aspm_enabled(void) -{ - return !aspm_disabled; -} -EXPORT_SYMBOL(pcie_aspm_enabled); - bool pcie_aspm_support_enabled(void) { return aspm_support_enabled; diff --git a/include/linux/pci.h b/include/linux/pci.h index 53cdc6dc411b..ac4703f719f7 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -1200,10 +1200,8 @@ extern bool pcie_ports_auto; #endif #ifndef CONFIG_PCIEASPM -static inline int pcie_aspm_enabled(void) { return 0; } static inline bool pcie_aspm_support_enabled(void) { return false; } #else -int pcie_aspm_enabled(void); bool pcie_aspm_support_enabled(void); #endif -- 2.20.1