[PATCH] drivers: jtag: fix resource_size.cocci warnings

[kbuild test robot]

drivers/jtag/jtag-aspeed.c:724:37-40: ERROR: Missing resource_size with res


 Use resource_size function on resource object
 instead of explicit computation.

Generated by: scripts/coccinelle/api/resource_size.cocci

Fixes: acf0c42bb646 ("drivers: jtag: Add Aspeed SoC 24xx and 25xx families JTAG 
master driver")
CC: Oleksandr Shamray <oleksan...@mellanox.com>
Signed-off-by: Fengguang Wu <fengguang...@intel.com>
---

 jtag-aspeed.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/jtag/jtag-aspeed.c
+++ b/drivers/jtag/jtag-aspeed.c
@@ -721,7 +721,7 @@ int aspeed_jtag_init(struct platform_dev
        return 0;
 
 out_region:
-       release_mem_region(res->start, res->end - res->start + 1);
+       release_mem_region(res->start, resource_size(res));
        return err;
 }