[PATCH stable 4.9 2/2] Revert "fdt: Properly handle "no-map" field in the memory region"

This reverts commit 86ac82a7c708acf4738c396228be7b8fdaae4d99.
It is not really a fix, and the backport misses dependencies, which
breaks existing platforms.

Reported-by: Alexandre TORGUE <alexandre.torgue@foss.st.com>
Signed-off-by: Quentin Perret <redacted>
---
 drivers/of/fdt.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
index f90b626269ab..e9360d5cbcba 100644
--- a/drivers/of/fdt.c
+++ b/drivers/of/fdt.c

@@ -1159,7 +1159,7 @@ int __init __weak early_init_dt_reserve_memory_arch(phys_addr_t base,
 					phys_addr_t size, bool nomap)
 {
 	if (nomap)
-		return memblock_mark_nomap(base, size);
+		return memblock_remove(base, size);
 	return memblock_reserve(base, size);
 }
 

-- 
2.31.1.607.g51e8a6a459-goog