resource: replace open coded variant of DEFINE_RES_NAMED_DESC()

Replace open coded variant of DEFINE_RES_NAMED_DESC().

Link: https://lkml.kernel.org/r/20250317181412.1560630-3-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

@@ -1975,11 +1975,7 @@ get_free_mem_region(struct device *dev, struct resource *base,
 			 */
 			revoke_iomem(res);
 		} else {
-			res->start = addr;
-			res->end = addr + size - 1;
-			res->name = name;
-			res->desc = desc;
-			res->flags = IORESOURCE_MEM;
+			*res = DEFINE_RES_NAMED_DESC(addr, size, name, IORESOURCE_MEM, desc);
 
 			/*
 			 * Only succeed if the resource hosts an exclusive