[U-Boot] [PATCH] image: fix getenv_bootm_size() function

[Masahiro Yamada]

Currently, this function returns wrong size if "bootm_low" is defined,
but "bootm_size" is not.

Signed-off-by: Masahiro Yamada <yamada.masahiro at socionext.com>
---

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

diff --git a/common/image.c b/common/image.c
index d63d9e0..f4a1dc8 100644
--- a/common/image.c
+++ b/common/image.c
@@ -472,9 +472,9 @@ phys_size_t getenv_bootm_size(void)
 
 
 #if defined(CONFIG_ARM) && defined(CONFIG_NR_DRAM_BANKS)
-	return gd->bd->bi_dram[0].size - tmp;
+	return gd->bd->bi_dram[0].size - (tmp - gd->bd->bi_dram[0].start);
 #else
-	return gd->bd->bi_memsize - tmp;
+	return gd->bd->bi_memsize - (tmp - gd->bd->bi_memstart);
 #endif
 }
 
-- 
1.9.1