From dcce6dc486816d5e1a14e066f611100624421e3a Mon Sep 17 00:00:00 2001 From: Bjorn Helgaas Date: Thu, 23 Feb 2012 20:18:56 -0700 Subject: [PATCH] PCI: add pci_clear_flags() Add a pci_clear_flags() for cases when we statically initialize pci_flags, then decide to clear things out later. Signed-off-by: Bjorn Helgaas --- include/asm-generic/pci-bridge.h | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/include/asm-generic/pci-bridge.h b/include/asm-generic/pci-bridge.h index 4a5aca2a2c94..a5b5d5a89a4f 100644 --- a/include/asm-generic/pci-bridge.h +++ b/include/asm-generic/pci-bridge.h @@ -45,6 +45,11 @@ static inline void pci_add_flags(int flags) pci_flags |= flags; } +static inline void pci_clear_flags(int flags) +{ + pci_flags &= ~flags; +} + static inline int pci_has_flag(int flag) { return pci_flags & flag; @@ -52,6 +57,7 @@ static inline int pci_has_flag(int flag) #else static inline void pci_set_flags(int flags) { } static inline void pci_add_flags(int flags) { } +static inline void pci_clear_flags(int flags) { } static inline int pci_has_flag(int flag) { return 0; -- 2.20.1