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disk: part: fix can not find partition with suffix "_a" & "_b" 

Signed-off-by: Jason Zhu <jason.zhu@rock-chips.com>
Change-Id: I3c4eb52101b77abec367a16cc9c2477b9ec8da04
This commit is contained in:
Jason Zhu 2020-12-28 16:46:41 +08:00 committed by Jianhong Chen
parent edaca8fc29
commit effae6d715
1 changed files with 7 additions and 0 deletions
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7
disk/part.c
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@ -690,6 +690,13 @@ int part_get_info_by_name(struct blk_desc *dev_desc, const char *name,
part_drv = part_driver_lookup_type(dev_desc);
if (!part_drv)
return -1;
#if defined(CONFIG_ANDROID_AB) || defined(CONFIG_SPL_AB)
char *name_suffix = (char *)name + strlen(name) - 2;
/* Fix can not find partition with suffix "_a" & "_b". If with them, clear */
if (!memcmp(name_suffix, "_a", strlen("_a")) || !memcmp(name_suffix, "_b", strlen("_b")))
memset(name_suffix, 0, 2);
#endif
#if defined(CONFIG_ANDROID_AB) && !defined(CONFIG_SPL_BUILD)
/* 1. Query partition with A/B slot suffix */
if (rk_avb_append_part_slot(name, name_slot))