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libdtc: remove duplicate judgments

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There is no need to check the VALID_DTB repeatedly, and can be combined
into one if statement.

Signed-off-by: Jia Xianhua <jiaxianhua@gmail.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
Jia Xianhua
2022-12-22 08:02:57 +01:00
committed by Sebastian Huber
parent f169b513d2
commit b4d005e3fb
1 changed files with 0 additions and 3 deletions
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cpukit/dtc/libfdt/fdt.c
-3
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@@ -106,7 +106,6 @@ int fdt_check_header(const void *fdt)
}
hdrsize = fdt_header_size(fdt);
if (!can_assume(VALID_DTB)) {
if ((fdt_totalsize(fdt) < hdrsize)
|| (fdt_totalsize(fdt) > INT_MAX))
return -FDT_ERR_TRUNCATED;
@@ -115,9 +114,7 @@ int fdt_check_header(const void *fdt)
if (!check_off_(hdrsize, fdt_totalsize(fdt),
fdt_off_mem_rsvmap(fdt)))
return -FDT_ERR_TRUNCATED;
}
if (!can_assume(VALID_DTB)) {
/* Bounds check structure block */
if (!can_assume(LATEST) && fdt_version(fdt) < 17) {
if (!check_off_(hdrsize, fdt_totalsize(fdt),