[U-Boot] [PATCH] cmd: gpt: fix the wrong size parse for the last partition

[Kever Yang]

The calculation of "dev_desc->lba - 34  - 1 - offset" is not correct for
size '-', because both fist_usable_lba and last_usable_lba will remain
34 sectors.

We can simply use 0 for size '-' because the part_efi module will decode
the size and auto extend the size to maximum available size.

Signed-off-by: Kever Yang <kever.yang at rock-chips.com>
---

 cmd/gpt.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/cmd/gpt.c b/cmd/gpt.c
index 3d9706b..897596a 100644
--- a/cmd/gpt.c
+++ b/cmd/gpt.c
@@ -298,8 +298,8 @@ static int set_gpt_info(struct blk_desc *dev_desc,
 		if (extract_env(val, &p))
 			p = val;
 		if ((strcmp(p, "-") == 0)) {
-			/* remove first usable lba and last block */
-			parts[i].size = dev_desc->lba - 34  - 1 - offset;
+			/* Let part efi module to auto extend the size */
+			parts[i].size = 0;
 		} else {
 			size_ll = ustrtoull(p, &p, 0);
 			parts[i].size = lldiv(size_ll, dev_desc->blksz);
-- 
1.9.1