32 lines
1.1 KiB
Diff
32 lines
1.1 KiB
Diff
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From 5867fcad6e88af3d843bfa831648d84a53732d57 Mon Sep 17 00:00:00 2001
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From: Heinrich Schuchardt <xypron.glpk@gmx.de>
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Date: Wed, 19 Dec 2018 17:17:13 +0100
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Subject: [PATCH] mv_ddr: mv_ddr4_training_leveling.c: uninitialized variable
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With GCC 8.2 uninitialized variables lead to a build error.
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Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
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Signed-off-by: Baruch Siach <baruch@tkos.co.il>
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---
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Upstream status: commit 5867fcad6e8
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mv_ddr4_training_leveling.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/mv_ddr4_training_leveling.c b/mv_ddr4_training_leveling.c
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index 144e21a03c01..cb95389f5466 100644
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--- a/mv_ddr4_training_leveling.c
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+++ b/mv_ddr4_training_leveling.c
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@@ -368,7 +368,7 @@ static int mv_ddr4_dynamic_pb_wl_supp(u32 dev_num, enum mv_wl_supp_mode ecc_mode
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u32 subphy_num = ddr3_tip_dev_attr_get(dev_num, MV_ATTR_OCTET_PER_INTERFACE);
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u8 compare_result = 0;
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u32 orig_phase;
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- u32 rd_data, wr_data;
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+ u32 rd_data, wr_data = 0;
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u32 flag, step;
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struct mv_ddr_topology_map *tm = mv_ddr_topology_map_get();
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u32 ecc_phy_access_id;
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--
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2.20.1
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