resource: replace open coded variant of DEFINE_RES()

Replace open coded variant of DEFINE_RES(). No functional changes intended.

Link: https://lkml.kernel.org/r/20250317181412.1560630-5-andriy.shevchenko@linux.intel.com
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

Author: andy-shev

kernel/resource.c

@@ -561,8 +561,7 @@ static int __region_intersects(struct resource *parent, resource_size_t start,
 	struct resource res, o;
 	bool covered;
 
-	res.start = start;
-	res.end = start + size - 1;
+	res = DEFINE_RES(start, size, 0);
 
 	for (p = parent->child; p ; p = p->sibling) {
 		if (!resource_intersection(p, &res, &o))