Replace open coded variants of DEFINE_RES_*_NAMED().

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 kernel/resource.c | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/kernel/resource.c b/kernel/resource.c
index dc9031267942..a30a32b47e0e 100644
--- a/kernel/resource.c
+++ b/kernel/resource.c
@@ -1728,18 +1728,13 @@ static int __init reserve_setup(char *str)
 			 * I/O port space; otherwise assume it's memory.
 			 */
 			if (io_start < 0x10000) {
-				res->flags = IORESOURCE_IO;
+				*res = DEFINE_RES_IO_NAMED(io_start, io_num, "reserved");
 				parent = &ioport_resource;
 			} else {
-				res->flags = IORESOURCE_MEM;
+				*res = DEFINE_RES_MEM_NAMED(io_start, io_num, "reserved");
 				parent = &iomem_resource;
 			}
-			res->name = "reserved";
-			res->start = io_start;
-			res->end = io_start + io_num - 1;
 			res->flags |= IORESOURCE_BUSY;
-			res->desc = IORES_DESC_NONE;
-			res->child = NULL;
 			if (request_resource(parent, res) == 0)
 				reserved = x+1;
 		}
-- 
2.47.2