of: reserved-memory: Move an assignment to effective place in __reserved_mem_alloc_size()

JIRA: https://issues.redhat.com/browse/RHEL-125402

commit ab7eeb7
Author: Zijun Hu <quic_zijuhu@quicinc.com>
Date:   2025-01-09 21:27:03 +0800

    of: reserved-memory: Move an assignment to effective place in __reserved_mem_alloc_size()

    The assignment '@base = 0' in __reserved_mem_alloc_size() is meaningless
    since @base was already initialized to 0.

    Move the assignment to effective and proper place.

    Signed-off-by: Zijun Hu <quic_zijuhu@quicinc.com>
    Link: https://lore.kernel.org/r/20250109-of_core_fix-v4-12-db8a72415b8c@quicinc.com
    Signed-off-by: Rob Herring (Arm) <robh@kernel.org>

Signed-off-by: Maxime Ripard <mripard@redhat.com>

Author: Maxime Ripard

drivers/of/of_reserved_mem.c

@@ -436,13 +436,12 @@ static int __init __reserved_mem_alloc_size(unsigned long node, const char *unam
 			return -EINVAL;
 		}
 
-		base = 0;
-
 		while (len > 0) {
 			start = dt_mem_next_cell(dt_root_addr_cells, &prop);
 			end = start + dt_mem_next_cell(dt_root_size_cells,
 						       &prop);
 
+			base = 0;
 			ret = __reserved_mem_alloc_in_range(size, align,
 					start, end, nomap, &base);
 			if (ret == 0) {