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[ppc40x] fix a section mismatch on 2.6.30

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@16918 3c298f89-4303-0410-b956-a3cf2f4a3e73
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juhosg 2009-07-19 12:04:43 +00:00
parent 3e8b5f6bd0
commit 5042220846
1 changed files with 42 additions and 0 deletions
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target/linux/ppc40x/patches-2.6.30/900-backport-fix-annotation-of-pcibios_claim_one_bus.patch Normal file
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@ -0,0 +1,42 @@
From: Stephen Rothwell <sfr@canb.auug.org.au>
Date: Mon, 1 Jun 2009 14:53:53 +0000 (+0000)
Subject: powerpc/pci: Fix annotation of pcibios_claim_one_bus
X-Git-Url: http://git.kernel.org/?p=linux%2Fkernel%2Fgit%2Fbenh%2Fpowerpc.git;a=commitdiff_plain;h=baf75b0a42a1b3f6fca80f8949b6141eaff61b0d
powerpc/pci: Fix annotation of pcibios_claim_one_bus
It was __devinit, but it is also within a CONFIG_HOTPLUG guarded section
of code, so the __devinit does nothing but cause the following warning:
WARNING: vmlinux.o(.text+0x107a8): Section mismatch in reference from the function pcibios_finish_adding_to_bus() to the function .devinit.text:pcibios_claim_one_bus()
The function pcibios_finish_adding_to_bus() references
the function __devinit pcibios_claim_one_bus().
This is often because pcibios_finish_adding_to_bus lacks a __devinit
annotation or the annotation of pcibios_claim_one_bus is wrong.
It is also only (externally) used in arch/powerpc/kernel/of_platform.c
which cannot be built as a module so don't export it.
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
--- a/arch/powerpc/kernel/pci-common.c
+++ b/arch/powerpc/kernel/pci-common.c
@@ -1505,7 +1505,7 @@ void __init pcibios_resource_survey(void
* rest of the code later, for now, keep it as-is as our main
* resource allocation function doesn't deal with sub-trees yet.
*/
-void __devinit pcibios_claim_one_bus(struct pci_bus *bus)
+void pcibios_claim_one_bus(struct pci_bus *bus)
{
struct pci_dev *dev;
struct pci_bus *child_bus;
@@ -1533,7 +1533,6 @@ void __devinit pcibios_claim_one_bus(str
list_for_each_entry(child_bus, &bus->children, node)
pcibios_claim_one_bus(child_bus);
}
-EXPORT_SYMBOL_GPL(pcibios_claim_one_bus);
/* pcibios_finish_adding_to_bus