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[U-Boot,v4,04/16] disk: part: prepare_backup_gpt_header rework

Message ID 1489587107-7268-5-git-send-email-patrick.delaunay@st.com
State Changes Requested
Delegated to: Tom Rini
Headers show

Commit Message

Patrick DELAUNAY March 15, 2017, 2:11 p.m. UTC 
inverse the order of my_lba and alternate_lba values switch value
=> alternate_lba can be used in partition entry computation

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Christophe KERELLO <christophe.kerello@st.com>
---

Changes in v4: None
Changes in v3: None
Changes in v2: None

 disk/part_efi.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
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Patch

diff --git a/disk/part_efi.c b/disk/part_efi.c
index a7c5b3a..bc9914a 100644
--- a/disk/part_efi.c
+++ b/disk/part_efi.c
@@ -159,9 +159,9 @@  static void prepare_backup_gpt_header(gpt_header *gpt_h)
 	uint64_t val;
 
 	/* recalculate the values for the Backup GPT Header */
-	val = le64_to_cpu(gpt_h->my_lba);
-	gpt_h->my_lba = gpt_h->alternate_lba;
-	gpt_h->alternate_lba = cpu_to_le64(val);
+	val = le64_to_cpu(gpt_h->alternate_lba);
+	gpt_h->alternate_lba = gpt_h->my_lba;
+	gpt_h->my_lba = cpu_to_le64(val);
 	gpt_h->partition_entry_lba =
 			cpu_to_le64(le64_to_cpu(gpt_h->last_usable_lba) + 1);
 	gpt_h->header_crc32 = 0;