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37 lines
1.2 KiB
Diff
37 lines
1.2 KiB
Diff
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From a15d129a352e5f6ab821b81bc3f692ecc952a815 Mon Sep 17 00:00:00 2001
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From: John Crispin <blogic@openwrt.org>
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Date: Fri, 9 Nov 2012 12:09:57 +0100
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Subject: [PATCH 1/6] MIPS: lantiq: unbreak devicetree init
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The bootmem was incorrectly freed resulting in lots of dangling pointers.
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Additionally we should use of_platform_populate() as the Documentaion tells us
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to do so.
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Signed-off-by: John Crispin <blogic@openwrt.org>
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Patchwork: http://patchwork.linux-mips.org/patch/4518
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---
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arch/mips/lantiq/prom.c | 5 +----
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1 file changed, 1 insertion(+), 4 deletions(-)
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--- a/arch/mips/lantiq/prom.c
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+++ b/arch/mips/lantiq/prom.c
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@@ -87,9 +87,6 @@ void __init device_tree_init(void)
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reserve_bootmem(base, size, BOOTMEM_DEFAULT);
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unflatten_device_tree();
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-
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- /* free the space reserved for the dt blob */
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- free_bootmem(base, size);
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}
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void __init prom_init(void)
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@@ -119,7 +116,7 @@ int __init plat_of_setup(void)
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sizeof(of_ids[0].compatible));
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strncpy(of_ids[1].compatible, "simple-bus",
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sizeof(of_ids[1].compatible));
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- return of_platform_bus_probe(NULL, of_ids, NULL);
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+ return of_platform_populate(NULL, of_ids, NULL, NULL);
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}
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arch_initcall(plat_of_setup);
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