Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757086AbZFVOIW (ORCPT ); Mon, 22 Jun 2009 10:08:22 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752152AbZFVOIN (ORCPT ); Mon, 22 Jun 2009 10:08:13 -0400 Received: from g1t0027.austin.hp.com ([15.216.28.34]:36812 "EHLO g1t0027.austin.hp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751255AbZFVOIM (ORCPT ); Mon, 22 Jun 2009 10:08:12 -0400 Subject: [PATCH] PCI: remove pcibios_scan_all_fns() To: jbarnes@virtuousgeek.org From: Alex Chiang Cc: linux-arch@vger.kernel.org, Kyle McMartin , Tony Luck , Russell King , Arnd Bergmann , Yoshinori Sato , Benjamin Herrenschmidt , Jeff Dike , linux-kernel@vger.kernel.org, Ralf Baechle , David Howells , Paul Mundt , Ivan Kokshaysky , Ingo Molnar , "David S. Miller" Date: Mon, 22 Jun 2009 08:08:07 -0600 Message-ID: <20090622140807.25509.54448.stgit@bob.kio> User-Agent: StGit/0.14.3.385.gd87a.dirty MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 8204 Lines: 237 This was #define'd as 0 on all platforms, so let's get rid of it. This change makes pci_scan_slot() slightly easier to read. Cc: Ivan Kokshaysky Cc: Russell King Cc: Yoshinori Sato Cc: Tony Luck Cc: Ralf Baechle Cc: David Howells Cc: Kyle McMartin Cc: Benjamin Herrenschmidt Cc: Paul Mundt Cc: "David S. Miller" Cc: Jeff Dike Cc: Ingo Molnar Cc: Arnd Bergmann Signed-off-by: Alex Chiang --- arch/alpha/include/asm/pci.h | 1 - arch/arm/include/asm/pci.h | 2 -- arch/h8300/include/asm/pci.h | 1 - arch/ia64/include/asm/pci.h | 3 --- arch/mips/include/asm/pci.h | 2 -- arch/mn10300/include/asm/pci.h | 2 -- arch/parisc/include/asm/pci.h | 1 - arch/powerpc/include/asm/pci.h | 1 - arch/sh/include/asm/pci.h | 1 - arch/sparc/include/asm/pci_32.h | 1 - arch/sparc/include/asm/pci_64.h | 1 - arch/um/include/asm/pci.h | 1 - arch/x86/include/asm/pci.h | 1 - drivers/pci/probe.c | 3 +-- include/asm-generic/pci.h | 2 -- 15 files changed, 1 insertions(+), 22 deletions(-) diff --git a/arch/alpha/include/asm/pci.h b/arch/alpha/include/asm/pci.h index d22ace9..dd8dcab 100644 --- a/arch/alpha/include/asm/pci.h +++ b/arch/alpha/include/asm/pci.h @@ -52,7 +52,6 @@ struct pci_controller { bus numbers. */ #define pcibios_assign_all_busses() 1 -#define pcibios_scan_all_fns(a, b) 0 #define PCIBIOS_MIN_IO alpha_mv.min_io_address #define PCIBIOS_MIN_MEM alpha_mv.min_mem_address diff --git a/arch/arm/include/asm/pci.h b/arch/arm/include/asm/pci.h index 0abf386..226cddd 100644 --- a/arch/arm/include/asm/pci.h +++ b/arch/arm/include/asm/pci.h @@ -6,8 +6,6 @@ #include /* for PCIBIOS_MIN_* */ -#define pcibios_scan_all_fns(a, b) 0 - #ifdef CONFIG_PCI_HOST_ITE8152 /* ITE bridge requires setting latency timer to avoid early bus access termination by PIC bus mater devices diff --git a/arch/h8300/include/asm/pci.h b/arch/h8300/include/asm/pci.h index 97389b3..cc97620 100644 --- a/arch/h8300/include/asm/pci.h +++ b/arch/h8300/include/asm/pci.h @@ -8,7 +8,6 @@ */ #define pcibios_assign_all_busses() 0 -#define pcibios_scan_all_fns(a, b) 0 static inline void pcibios_set_master(struct pci_dev *dev) { diff --git a/arch/ia64/include/asm/pci.h b/arch/ia64/include/asm/pci.h index fcfca56..ceb1db1 100644 --- a/arch/ia64/include/asm/pci.h +++ b/arch/ia64/include/asm/pci.h @@ -17,7 +17,6 @@ * loader. */ #define pcibios_assign_all_busses() 0 -#define pcibios_scan_all_fns(a, b) 0 #define PCIBIOS_MIN_IO 0x1000 #define PCIBIOS_MIN_MEM 0x10000000 @@ -135,8 +134,6 @@ extern void pcibios_resource_to_bus(struct pci_dev *dev, extern void pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res, struct pci_bus_region *region); -#define pcibios_scan_all_fns(a, b) 0 - #define HAVE_ARCH_PCI_GET_LEGACY_IDE_IRQ static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel) { diff --git a/arch/mips/include/asm/pci.h b/arch/mips/include/asm/pci.h index a68d111..5ebf825 100644 --- a/arch/mips/include/asm/pci.h +++ b/arch/mips/include/asm/pci.h @@ -65,8 +65,6 @@ extern int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin); extern unsigned int pcibios_assign_all_busses(void); -#define pcibios_scan_all_fns(a, b) 0 - extern unsigned long PCIBIOS_MIN_IO; extern unsigned long PCIBIOS_MIN_MEM; diff --git a/arch/mn10300/include/asm/pci.h b/arch/mn10300/include/asm/pci.h index e58b9a4..c001149 100644 --- a/arch/mn10300/include/asm/pci.h +++ b/arch/mn10300/include/asm/pci.h @@ -106,8 +106,6 @@ extern void pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res, struct pci_bus_region *region); -#define pcibios_scan_all_fns(a, b) 0 - static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel) { return channel ? 15 : 14; diff --git a/arch/parisc/include/asm/pci.h b/arch/parisc/include/asm/pci.h index 7d842d6..64c7aa5 100644 --- a/arch/parisc/include/asm/pci.h +++ b/arch/parisc/include/asm/pci.h @@ -233,7 +233,6 @@ static inline void pcibios_register_hba(struct pci_hba_data *x) * rp7420/8420 boxes and then revisit this issue. */ #define pcibios_assign_all_busses() (1) -#define pcibios_scan_all_fns(a, b) (0) #define PCIBIOS_MIN_IO 0x10 #define PCIBIOS_MIN_MEM 0x1000 /* NBPG - but pci/setup-res.c dies */ diff --git a/arch/powerpc/include/asm/pci.h b/arch/powerpc/include/asm/pci.h index d9483c5..36057c8 100644 --- a/arch/powerpc/include/asm/pci.h +++ b/arch/powerpc/include/asm/pci.h @@ -40,7 +40,6 @@ struct pci_dev; */ #define pcibios_assign_all_busses() \ (ppc_pci_has_flag(PPC_PCI_REASSIGN_ALL_BUS)) -#define pcibios_scan_all_fns(a, b) 0 static inline void pcibios_set_master(struct pci_dev *dev) { diff --git a/arch/sh/include/asm/pci.h b/arch/sh/include/asm/pci.h index d3633f5..4163950 100644 --- a/arch/sh/include/asm/pci.h +++ b/arch/sh/include/asm/pci.h @@ -10,7 +10,6 @@ or architectures with incomplete PCI setup by the loader */ #define pcibios_assign_all_busses() 1 -#define pcibios_scan_all_fns(a, b) 0 /* * A board can define one or more PCI channels that represent built-in (or diff --git a/arch/sparc/include/asm/pci_32.h b/arch/sparc/include/asm/pci_32.h index b41c4c1..810d924 100644 --- a/arch/sparc/include/asm/pci_32.h +++ b/arch/sparc/include/asm/pci_32.h @@ -10,7 +10,6 @@ * or architectures with incomplete PCI setup by the loader. */ #define pcibios_assign_all_busses() 0 -#define pcibios_scan_all_fns(a, b) 0 #define PCIBIOS_MIN_IO 0UL #define PCIBIOS_MIN_MEM 0UL diff --git a/arch/sparc/include/asm/pci_64.h b/arch/sparc/include/asm/pci_64.h index 7a1e356..a329708 100644 --- a/arch/sparc/include/asm/pci_64.h +++ b/arch/sparc/include/asm/pci_64.h @@ -10,7 +10,6 @@ * or architectures with incomplete PCI setup by the loader. */ #define pcibios_assign_all_busses() 0 -#define pcibios_scan_all_fns(a, b) 0 #define PCIBIOS_MIN_IO 0UL #define PCIBIOS_MIN_MEM 0UL diff --git a/arch/um/include/asm/pci.h b/arch/um/include/asm/pci.h index 5992319..b44cf59 100644 --- a/arch/um/include/asm/pci.h +++ b/arch/um/include/asm/pci.h @@ -2,6 +2,5 @@ #define __UM_PCI_H #define PCI_DMA_BUS_IS_PHYS (1) -#define pcibios_scan_all_fns(a, b) 0 #endif diff --git a/arch/x86/include/asm/pci.h b/arch/x86/include/asm/pci.h index b51a1e8..73cd31c 100644 --- a/arch/x86/include/asm/pci.h +++ b/arch/x86/include/asm/pci.h @@ -48,7 +48,6 @@ extern unsigned int pcibios_assign_all_busses(void); #else #define pcibios_assign_all_busses() 0 #endif -#define pcibios_scan_all_fns(a, b) 0 extern unsigned long pci_mem_start; #define PCIBIOS_MIN_IO 0x1000 diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c index f1ae247..b613cad 100644 --- a/drivers/pci/probe.c +++ b/drivers/pci/probe.c @@ -1056,8 +1056,7 @@ int pci_scan_slot(struct pci_bus *bus, int devfn) if (dev && !dev->is_added) /* new device? */ nr++; - if ((dev && dev->multifunction) || - (!dev && pcibios_scan_all_fns(bus, devfn))) { + if (dev && dev->multifunction) { for (fn = 1; fn < 8; fn++) { dev = pci_scan_single_device(bus, devfn + fn); if (dev) { diff --git a/include/asm-generic/pci.h b/include/asm-generic/pci.h index b4326b5..1a1496f 100644 --- a/include/asm-generic/pci.h +++ b/include/asm-generic/pci.h @@ -30,8 +30,6 @@ pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res, res->end = region->end; } -#define pcibios_scan_all_fns(a, b) 0 - #ifndef HAVE_ARCH_PCI_GET_LEGACY_IDE_IRQ static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel) { -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/