From 70ab7b1799112398047be63cc113f93955f0f352 Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Wed, 8 Dec 2021 09:55:34 -0700 Subject: [PATCH] fdtgrep: Correct alignment of struct section When outputting a devicetree we should not align the struct section to a 16-byte boundary. The normal position is fine, which is 8-byte aligned. This avoids leaving adding 8 extra zero bytes in the output tree in the case where the reserved section is empty (i.e has 16 zero bytes). Signed-off-by: Simon Glass --- tools/fdtgrep.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/tools/fdtgrep.c b/tools/fdtgrep.c index db51246..641d6a2 100644 --- a/tools/fdtgrep.c +++ b/tools/fdtgrep.c @@ -438,8 +438,7 @@ static int dump_fdt_regions(struct display_info *disp, const void *blob, fdt = (struct fdt_header *)out; memset(fdt, '\0', sizeof(*fdt)); fdt_set_magic(fdt, FDT_MAGIC); - struct_start = FDT_ALIGN(sizeof(struct fdt_header), - sizeof(struct fdt_reserve_entry)); + struct_start = sizeof(struct fdt_header); fdt_set_off_mem_rsvmap(fdt, struct_start); fdt_set_version(fdt, FDT_LAST_SUPPORTED_VERSION); fdt_set_last_comp_version(fdt, FDT_FIRST_SUPPORTED_VERSION); -- 2.7.4