Begin to consolidate of_device.c
This moves all the common parts for the Sparc, Sparc64 and PowerPC
of_device.c files into drivers/of/device.c.
Apart from the simple move, Sparc gains of_match_node() and a call to
of_node_put in of_release_dev(). PowerPC gains better recovery if
device_create_file() fails in of_device_register().
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Acked-by: Paul Mackerras <paulus@samba.org>
Acked-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/of/Kconfig b/drivers/of/Kconfig
new file mode 100644
index 0000000..c03072b
--- /dev/null
+++ b/drivers/of/Kconfig
@@ -0,0 +1,3 @@
+config OF_DEVICE
+ def_bool y
+ depends on OF && (SPARC || PPC_OF)