1 files changed, 1 insertions, 3 deletions

diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
index d1ffca8b34ea..d134710de96d 100644
--- a/drivers/of/fdt.c
+++ b/drivers/of/fdt.c
@@ -773,7 +773,7 @@ int __init early_init_dt_scan_chosen_serial(void)
         if (offset < 0)
                 return -ENODEV;
 
-        while (match->compatible) {
+        while (match->compatible[0]) {
                 unsigned long addr;
                 if (fdt_node_check_compatible(fdt, offset, match->compatible)) {
                         match++;
@@ -964,8 +964,6 @@ void __init __weak early_init_dt_add_memory_arch(u64 base, u64 size)
 int __init __weak early_init_dt_reserve_memory_arch(phys_addr_t base,
                                         phys_addr_t size, bool nomap)
 {
-        if (memblock_is_region_reserved(base, size))
-                return -EBUSY;
         if (nomap)
                 return memblock_remove(base, size);
         return memblock_reserve(base, size);