Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754799AbbG0WMf (ORCPT ); Mon, 27 Jul 2015 18:12:35 -0400 Received: from mail-ig0-f169.google.com ([209.85.213.169]:34947 "EHLO mail-ig0-f169.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754505AbbG0WMc (ORCPT ); Mon, 27 Jul 2015 18:12:32 -0400 Subject: [PATCH] PCI: Remove unused "pci_probe" flags To: David Howells , Koichi Yasutake From: Bjorn Helgaas Cc: linux-pci@vger.kernel.org, linux-am33-list@redhat.com, linux-kernel@vger.kernel.org, linux-sh@vger.kernel.org Date: Mon, 27 Jul 2015 17:12:29 -0500 Message-ID: <20150727221228.24133.16599.stgit@bhelgaas-glaptop2.roam.corp.google.com> User-Agent: StGit/0.16 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: 4255 Lines: 139 The following flags are only used on x86, but they got copied to FR-V, MN10300, and SuperH: PCI_PROBE_BIOS PCI_PROBE_CONF1 PCI_PROBE_CONF2 PCI_ASSIGN_ROMS PCI_NO_CHECKS PCI_BIOS_IRQ_SCAN PCI_ASSIGN_ALL_BUSSES FR-V and MN10300 do test for PCI_ASSIGN_ROMS, but they never set it, so it's dead code. Remove the unused flags above. Signed-off-by: Bjorn Helgaas --- arch/frv/mb93090-mb00/pci-frv.c | 8 -------- arch/frv/mb93090-mb00/pci-frv.h | 8 -------- arch/mn10300/unit-asb2305/pci-asb2305.c | 22 ++++++++++------------ arch/mn10300/unit-asb2305/pci-asb2305.h | 7 ------- arch/sh/drivers/pci/pci-sh4.h | 8 -------- 5 files changed, 10 insertions(+), 43 deletions(-) diff --git a/arch/frv/mb93090-mb00/pci-frv.c b/arch/frv/mb93090-mb00/pci-frv.c index 0635bd6..34bb4b1 100644 --- a/arch/frv/mb93090-mb00/pci-frv.c +++ b/arch/frv/mb93090-mb00/pci-frv.c @@ -175,14 +175,6 @@ static void __init pcibios_assign_resources(void) if (!r->start && r->end) pci_assign_resource(dev, idx); } - - if (pci_probe & PCI_ASSIGN_ROMS) { - r = &dev->resource[PCI_ROM_RESOURCE]; - r->end -= r->start; - r->start = 0; - if (r->end) - pci_assign_resource(dev, PCI_ROM_RESOURCE); - } } } diff --git a/arch/frv/mb93090-mb00/pci-frv.h b/arch/frv/mb93090-mb00/pci-frv.h index a7e487fe..d51992f 100644 --- a/arch/frv/mb93090-mb00/pci-frv.h +++ b/arch/frv/mb93090-mb00/pci-frv.h @@ -14,14 +14,6 @@ #define DBG(x...) #endif -#define PCI_PROBE_BIOS 0x0001 -#define PCI_PROBE_CONF1 0x0002 -#define PCI_PROBE_CONF2 0x0004 -#define PCI_NO_CHECKS 0x0400 -#define PCI_ASSIGN_ROMS 0x1000 -#define PCI_BIOS_IRQ_SCAN 0x2000 -#define PCI_ASSIGN_ALL_BUSSES 0x4000 - extern unsigned int __nongpreldata pci_probe; /* pci-frv.c */ diff --git a/arch/mn10300/unit-asb2305/pci-asb2305.c b/arch/mn10300/unit-asb2305/pci-asb2305.c index b5b036f..b7ab837 100644 --- a/arch/mn10300/unit-asb2305/pci-asb2305.c +++ b/arch/mn10300/unit-asb2305/pci-asb2305.c @@ -183,18 +183,16 @@ static int __init pcibios_assign_resources(void) struct pci_dev *dev = NULL; struct resource *r; - if (!(pci_probe & PCI_ASSIGN_ROMS)) { - /* Try to use BIOS settings for ROMs, otherwise let - pci_assign_unassigned_resources() allocate the new - addresses. */ - for_each_pci_dev(dev) { - r = &dev->resource[PCI_ROM_RESOURCE]; - if (!r->flags || !r->start) - continue; - if (pci_claim_resource(dev, PCI_ROM_RESOURCE) < 0) { - r->end -= r->start; - r->start = 0; - } + /* Try to use BIOS settings for ROMs, otherwise let + pci_assign_unassigned_resources() allocate the new + addresses. */ + for_each_pci_dev(dev) { + r = &dev->resource[PCI_ROM_RESOURCE]; + if (!r->flags || !r->start) + continue; + if (pci_claim_resource(dev, PCI_ROM_RESOURCE) < 0) { + r->end -= r->start; + r->start = 0; } } diff --git a/arch/mn10300/unit-asb2305/pci-asb2305.h b/arch/mn10300/unit-asb2305/pci-asb2305.h index 9e17aca..96c484b 100644 --- a/arch/mn10300/unit-asb2305/pci-asb2305.h +++ b/arch/mn10300/unit-asb2305/pci-asb2305.h @@ -20,13 +20,6 @@ #define DBG(x...) #endif -#define PCI_PROBE_BIOS 1 -#define PCI_PROBE_CONF1 2 -#define PCI_PROBE_CONF2 4 -#define PCI_NO_CHECKS 0x400 -#define PCI_ASSIGN_ROMS 0x1000 -#define PCI_BIOS_IRQ_SCAN 0x2000 - extern unsigned int pci_probe; /* pci-asb2305.c */ diff --git a/arch/sh/drivers/pci/pci-sh4.h b/arch/sh/drivers/pci/pci-sh4.h index cbf763b..0288efc 100644 --- a/arch/sh/drivers/pci/pci-sh4.h +++ b/arch/sh/drivers/pci/pci-sh4.h @@ -11,14 +11,6 @@ #include -/* startup values */ -#define PCI_PROBE_BIOS 1 -#define PCI_PROBE_CONF1 2 -#define PCI_PROBE_CONF2 4 -#define PCI_NO_CHECKS 0x400 -#define PCI_ASSIGN_ROMS 0x1000 -#define PCI_BIOS_IRQ_SCAN 0x2000 - #define SH4_PCICR 0x100 /* PCI Control Register */ #define SH4_PCICR_PREFIX 0xA5000000 /* CR prefix for write */ #define SH4_PCICR_FTO 0x00000400 /* TRDY/IRDY Enable */ -- 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/