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From fd8dc9a997915d9e197233bb58622111c36ccb16 Mon Sep 17 00:00:00 2001
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From: Lyonel Vincent <lyonel@ezix.org>
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Date: Fri, 14 Oct 2016 14:28:42 +0200
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Subject: [PATCH 17/43] merge Github pull request 22
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https://github.com/lyonel/lshw/pull/22
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Parent #address-cells and #size-cells property tells how to parse
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reg property. Current code endup assigning 1 to address and size variable
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which is not correct.
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---
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src/core/device-tree.cc | 10 ++++++++--
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1 file changed, 8 insertions(+), 2 deletions(-)
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diff --git a/src/core/device-tree.cc b/src/core/device-tree.cc
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index 2823233..c2b7d15 100644
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--- a/src/core/device-tree.cc
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+++ b/src/core/device-tree.cc
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@@ -89,8 +89,14 @@ static vector < reg_entry > get_reg_property(const string & node)
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{
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vector < reg_entry > result;
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- uint32_t num_address_cells = get_u32(node + "/../#address-cells") || 1;
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- uint32_t num_size_cells = get_u32(node + "/../#size-cells") || 1;
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+ uint32_t num_address_cells = 1;
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+ uint32_t num_size_cells = 1;
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+
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+ if (exists(node + "/../#address-cells"))
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+ num_address_cells = get_u32(node + "/../#address-cells");
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+ if (exists(node + "/../#size-cells"))
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+ num_size_cells = get_u32(node + "/../#size-cells");
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+
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if (num_address_cells > 2 || num_size_cells > 2)
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return result;
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--
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2.10.2
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