[4/4] dca: fixup initialization dependency

Mark dca_init as a subsys_initcall since it needs to be ready to go
before dependent drivers start registering themselves.

Cc: <stable@kernel.org>
Reported-and-tested-by: NMark Rustad <mark_rustad@Xiotech.com>
Acked-by: NMaciej Sosnowski <maciej.sosnowski@intel.com>
Signed-off-by: NDan Williams <dan.j.williams@intel.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/dca/dca-core.c

@@ -270,6 +270,6 @@ static void __exit dca_exit(void)
 	dca_sysfs_exit();
 }
 
-module_init(dca_init);
+subsys_initcall(dca_init);
 module_exit(dca_exit);