tree-wide: fix comment/printk typos

"gadget", "through", "command", "maintain", "maintain", "controller", "address",
"between", "initiali[zs]e", "instead", "function", "select", "already",
"equal", "access", "management", "hierarchy", "registration", "interest",
"relative", "memory", "offset", "already",

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/net/decnet/dn_dev.c b/net/decnet/dn_dev.c
index 4c409b4..9b73e0b 100644
--- a/net/decnet/dn_dev.c
+++ b/net/decnet/dn_dev.c
@@ -1112,7 +1112,7 @@
 /*
  * This processes a device up event. We only start up
  * the loopback device & ethernet devices with correct
- * MAC addreses automatically. Others must be started
+ * MAC addresses automatically. Others must be started
  * specifically.
  *
  * FIXME: How should we configure the loopback address ? If we could dispense