In this patch static variable and memcpy instead of an assignment
are used to avoid unaligned access exception on some ARM platforms.
Signed-off-by: Piotr Wilczek <p.wilc...@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.p...@samsung.com>
CC: Tom Rini <tr...@ti.com>
---
disk/part_efi.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/disk/part_efi.c b/disk/part_efi.c
index b7524d6..303b8af 100644
--- a/disk/part_efi.c
+++ b/disk/part_efi.c
@@ -224,7 +224,8 @@ static int set_protective_mbr(block_dev_desc_t *dev_desc)
p_mbr->signature = MSDOS_MBR_SIGNATURE;
p_mbr->partition_record[0].sys_ind = EFI_PMBR_OSTYPE_EFI_GPT;
p_mbr->partition_record[0].start_sect = 1;
- p_mbr->partition_record[0].nr_sects = (u32) dev_desc->lba;
+ memcpy(&p_mbr->partition_record[0].nr_sects, &dev_desc->lba,
+ sizeof(dev_desc->lba));
/* Write MBR sector to the MMC device */
if (dev_desc->block_write(dev_desc->dev, 0, 1, p_mbr) != 1) {
@@ -387,8 +388,9 @@ int gpt_fill_pte(gpt_header *gpt_h, gpt_entry *gpt_e,
gpt_e[i].ending_lba = cpu_to_le64(offset - 1);
/* partition type GUID */
+ static efi_guid_t basic_guid = PARTITION_BASIC_DATA_GUID;
memcpy(gpt_e[i].partition_type_guid.b,
- &PARTITION_BASIC_DATA_GUID, 16);
+ &basic_guid, 16);
#ifdef CONFIG_PARTITION_UUIDS
str_uuid = partitions[i].uuid;
--
1.7.9.5
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