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image: fdt: handle coalesced reserve region

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Handle in boot_fdt_reserve_region
any return value > 0 of lmb_reserve() function;
it occurs when coalesced region are found:
adjacent reserved region are merged.

This patch avoid the error trace:
  ERROR: reserving fdt memory region failed..
when reserved region are merged (return value = 1).

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
This commit is contained in:
Patrick Delaunay
2019-03-06 14:23:52 +01:00
committed by Tom Rini
parent c8087f67f1
commit e1d7ed3401
1 changed files with 2 additions and 2 deletions
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4
common/image-fdt.c
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@@ -71,10 +71,10 @@ static const image_header_t *image_get_fdt(ulong fdt_addr)
static void boot_fdt_reserve_region(struct lmb *lmb, uint64_t addr, static void boot_fdt_reserve_region(struct lmb *lmb, uint64_t addr,
uint64_t size) uint64_t size)
{ {
int ret; long ret;
ret = lmb_reserve(lmb, addr, size); ret = lmb_reserve(lmb, addr, size);
if (!ret) { if (ret >= 0) {
debug(" reserving fdt memory region: addr=%llx size=%llx\n", debug(" reserving fdt memory region: addr=%llx size=%llx\n",
(unsigned long long)addr, (unsigned long long)size); (unsigned long long)addr, (unsigned long long)size);
} else { } else {