From 23616941914917cf25b94789856b5326b68d8ee8 Mon Sep 17 00:00:00 2001 From: Andrew Patterson Date: Mon, 10 Nov 2008 15:31:10 -0700 Subject: [PATCH] ACPI/PCI: remove obsolete _OSC capability support functions The acpi_query_osc, __pci_osc_support_set, pci_osc_support_set, and pcie_osc_support_set functions have been obsoleted in favor of setting these capabilities during root bridge discovery with pci_acpi_osc_support. There are no longer any callers of these functions, so remove them. Signed-off-by: Andrew Patterson Signed-off-by: Jesse Barnes --- drivers/pci/pci-acpi.c | 25 ------------------------- include/linux/pci-acpi.h | 11 ----------- 2 files changed, 36 deletions(-) diff --git a/drivers/pci/pci-acpi.c b/drivers/pci/pci-acpi.c index 8a1f02c3c915..8f923ee5177f 100644 --- a/drivers/pci/pci-acpi.c +++ b/drivers/pci/pci-acpi.c @@ -175,31 +175,6 @@ out: return rc; } -static acpi_status acpi_query_osc(acpi_handle handle, u32 level, - void *context, void **retval) -{ - pci_acpi_osc_support(handle, (unsigned long)context); - return AE_OK; -} - -/** - * __pci_osc_support_set - register OS support to Firmware - * @flags: OS support bits - * @hid: hardware ID - * - * Update OS support fields and doing a _OSC Query to obtain an update - * from Firmware on supported control bits. - **/ -acpi_status __pci_osc_support_set(u32 flags, const char *hid) -{ - if (!(flags & OSC_SUPPORT_MASKS)) - return AE_TYPE; - - acpi_get_devices(hid, acpi_query_osc, - (void *)(unsigned long)flags, NULL); - return AE_OK; -} - /** * pci_osc_control_set - commit requested control to Firmware * @handle: acpi_handle for the target ACPI object diff --git a/include/linux/pci-acpi.h b/include/linux/pci-acpi.h index 424f06f84cab..871e096e0fbc 100644 --- a/include/linux/pci-acpi.h +++ b/include/linux/pci-acpi.h @@ -50,16 +50,7 @@ #ifdef CONFIG_ACPI extern acpi_status pci_osc_control_set(acpi_handle handle, u32 flags); -extern acpi_status __pci_osc_support_set(u32 flags, const char *hid); int pci_acpi_osc_support(acpi_handle handle, u32 flags); -static inline acpi_status pci_osc_support_set(u32 flags) -{ - return __pci_osc_support_set(flags, PCI_ROOT_HID_STRING); -} -static inline acpi_status pcie_osc_support_set(u32 flags) -{ - return __pci_osc_support_set(flags, PCI_EXPRESS_ROOT_HID_STRING); -} static inline acpi_handle acpi_find_root_bridge_handle(struct pci_dev *pdev) { /* Find root host bridge */ @@ -76,8 +67,6 @@ typedef u32 acpi_status; #endif static inline acpi_status pci_osc_control_set(acpi_handle handle, u32 flags) {return AE_ERROR;} -static inline acpi_status pci_osc_support_set(u32 flags) {return AE_ERROR;} -static inline acpi_status pcie_osc_support_set(u32 flags) {return AE_ERROR;} static inline acpi_handle acpi_find_root_bridge_handle(struct pci_dev *pdev) { return NULL; } #endif -- 2.20.1