diff options
| author | Stephen Hemminger <stephen@networkplumber.org> | 2014-01-10 15:23:16 -0700 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2014-01-13 11:14:44 -0700 |
| commit | 8f92fb06ffb090f2b22717481352f1e58511c834 (patch) | |
| tree | d6af824c7899350c00ce784b8a3a904d9c3f1a0f | |
| parent | 3984ca1c6e493d06fa7e8dc96ce2b23b86175ec4 (diff) | |
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 <stephen@networkplumber.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
CC: Andrew Patterson <andrew.patterson@hp.com>
| -rw-r--r-- | drivers/pci/pcie/aspm.c | 12 | ||||
| -rw-r--r-- | include/linux/pci.h | 2 |
2 files changed, 0 insertions, 14 deletions
diff --git a/drivers/pci/pcie/aspm.c b/drivers/pci/pcie/aspm.c index f1272dc54de..e1e7026b838 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 53cdc6dc411..ac4703f719f 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 |