dm9000: Use resource_size instead of private macro
The macro res_size in drivers/net/dm9000.c is a copy of resource_size in
linux/ioport.h. Remove the function and use resource_size instead.
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/dm9000.c b/drivers/net/dm9000.c
index 60de176..31b8bef 100644
--- a/drivers/net/dm9000.c
+++ b/drivers/net/dm9000.c
@@ -1251,8 +1251,6 @@
#endif
};
-#define res_size(_r) (((_r)->end - (_r)->start) + 1)
-
/*
* Search DM9000 board, allocate space and register it
*/
@@ -1301,7 +1299,7 @@
goto out;
}
- iosize = res_size(db->addr_res);
+ iosize = resource_size(db->addr_res);
db->addr_req = request_mem_region(db->addr_res->start, iosize,
pdev->name);
@@ -1319,7 +1317,7 @@
goto out;
}
- iosize = res_size(db->data_res);
+ iosize = resource_size(db->data_res);
db->data_req = request_mem_region(db->data_res->start, iosize,
pdev->name);