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Re: [PATCH] Declare some pci variables in header file

To: linux-mips@linux-mips.org
Subject: Re: [PATCH] Declare some pci variables in header file
From: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Date: Fri, 04 Jul 2008 00:59:40 +0900 (JST)
Cc: ralf@linux-mips.org
In-reply-to: <20080419.005346.85684007.anemo@mba.ocn.ne.jp>
Original-recipient: rfc822;linux-mips@linux-mips.org
References: <20080419.005346.85684007.anemo@mba.ocn.ne.jp>
Sender: linux-mips-bounce@linux-mips.org
On Sat, 19 Apr 2008 00:53:46 +0900 (JST), Atsushi Nemoto <anemo@mba.ocn.ne.jp> 
wrote:
> Declare pci_probe_only, etc. in asm-mips/pci.h file.  This will fix
> some sparse warnings.

Revesed against current linux-queue tree.

------------------------------------------------------
Subject: [PATCH] Declare some pci variables in header file
From: Atsushi Nemoto <anemo@mba.ocn.ne.jp>

Declare pci_probe_only, etc. in asm-mips/pci.h file.  This will fix
some sparse warnings.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
---
 arch/mips/pci/fixup-vr4133.c |    1 -
 arch/mips/pci/pci-bcm1480.c  |    1 -
 arch/mips/pci/pci-ip27.c     |    1 -
 arch/mips/pci/pci-sb1250.c   |    1 -
 include/asm-mips/pci.h       |    3 +++
 5 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/arch/mips/pci/fixup-vr4133.c b/arch/mips/pci/fixup-vr4133.c
index de5e5f6..34e651b 100644
--- a/arch/mips/pci/fixup-vr4133.c
+++ b/arch/mips/pci/fixup-vr4133.c
@@ -171,7 +171,6 @@ void i8259_init(void)
 
 int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
-       extern int pci_probe_only;
        pci_probe_only = 1;
 
 #ifdef CONFIG_ROCKHOPPER
diff --git a/arch/mips/pci/pci-bcm1480.c b/arch/mips/pci/pci-bcm1480.c
index d19d262..a9060c7 100644
--- a/arch/mips/pci/pci-bcm1480.c
+++ b/arch/mips/pci/pci-bcm1480.c
@@ -202,7 +202,6 @@ static int __init bcm1480_pcibios_init(void)
 {
        uint32_t cmdreg;
        uint64_t reg;
-       extern int pci_probe_only;
 
        /* CFE will assign PCI resources */
        pci_probe_only = 1;
diff --git a/arch/mips/pci/pci-ip27.c b/arch/mips/pci/pci-ip27.c
index a185169..ce92f82 100644
--- a/arch/mips/pci/pci-ip27.c
+++ b/arch/mips/pci/pci-ip27.c
@@ -47,7 +47,6 @@ int __cpuinit bridge_probe(nasid_t nasid, int widget_id, int 
masterwid)
        static int num_bridges = 0;
        bridge_t *bridge;
        int slot;
-       extern int pci_probe_only;
 
        pci_probe_only = 1;
 
diff --git a/arch/mips/pci/pci-sb1250.c b/arch/mips/pci/pci-sb1250.c
index 9bc102a..bf63959 100644
--- a/arch/mips/pci/pci-sb1250.c
+++ b/arch/mips/pci/pci-sb1250.c
@@ -210,7 +210,6 @@ static int __init sb1250_pcibios_init(void)
        void __iomem *io_map_base;
        uint32_t cmdreg;
        uint64_t reg;
-       extern int pci_probe_only;
 
        /* CFE will assign PCI resources */
        pci_probe_only = 1;
diff --git a/include/asm-mips/pci.h b/include/asm-mips/pci.h
index 301ff2f..d3be834 100644
--- a/include/asm-mips/pci.h
+++ b/include/asm-mips/pci.h
@@ -172,4 +172,7 @@ static inline int pci_get_legacy_ide_irq(struct pci_dev 
*dev, int channel)
        return channel ? 15 : 14;
 }
 
+extern int pci_probe_only;
+extern unsigned int pcibios_max_latency;
+
 #endif /* _ASM_PCI_H */

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