RDMA/core: Remove indirection through ib_cache_setup()

This once might have made sense when cache.c was in a different module
from device.c, but  today it just obfuscation. Get rid of the wrappers
and call roge_gid_mgmt_init()/cleanup() directly.
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Reviewed-by: Leon Romanovsky <leonro@mellanox.com>

drivers/infiniband/core/cache.c

@@ -1295,13 +1295,3 @@ void ib_cache_cleanup_one(struct ib_device *device)
 	flush_workqueue(ib_wq);
 	gid_table_cleanup_one(device);
 }
-
-void __init ib_cache_setup(void)
-{
-	roce_gid_mgmt_init();
-}
-
-void __exit ib_cache_cleanup(void)
-{
-	roce_gid_mgmt_cleanup();
-}

drivers/infiniband/core/core_priv.h

@@ -88,9 +88,6 @@ int  ib_device_register_sysfs(struct ib_device *device,
 						   u8, struct kobject *));
 void ib_device_unregister_sysfs(struct ib_device *device);
 
-void ib_cache_setup(void);
-void ib_cache_cleanup(void);
-
 typedef void (*roce_netdev_callback)(struct ib_device *device, u8 port,
 	      struct net_device *idev, void *cookie);
 

drivers/infiniband/core/device.c

@@ -1225,7 +1225,7 @@ static int __init ib_core_init(void)
 
 	nldev_init();
 	rdma_nl_register(RDMA_NL_LS, ibnl_ls_cb_table);
-	ib_cache_setup();
+	roce_gid_mgmt_init();
 
 	return 0;
 
@@ -1248,7 +1248,7 @@ static int __init ib_core_init(void)
 
 static void __exit ib_core_cleanup(void)
 {
-	ib_cache_cleanup();
+	roce_gid_mgmt_cleanup();
 	nldev_exit();
 	rdma_nl_unregister(RDMA_NL_LS);
 	unregister_lsm_notifier(&ibdev_lsm_nb);