[U-Boot] [PATCH] tools: ifdtool: Do not write region while its size is negative

We should ignore those regions whose size is negative. These are typically optional and unused regions (like GbE and platform data).

Signed-off-by: Bin Meng bmeng.cn@gmail.com ---

tools/ifdtool.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/ifdtool.c b/tools/ifdtool.c index 590ccc9..1d61df1 100644 --- a/tools/ifdtool.c +++ b/tools/ifdtool.c @@ -462,7 +462,7 @@ static int write_regions(char *image, int size) if (ret) return ret; dump_region(i, frba); - if (region.size == 0) + if (region.size <= 0) continue; region_fd = open(region_filename(i), O_WRONLY | O_CREAT | O_TRUNC, S_IRUSR |