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/block/cfq-iosched.c b/block/cfq-iosched.c
index 4cd59b0..78ee4b1 100644
--- a/block/cfq-iosched.c
+++ b/block/cfq-iosched.c
@@ -1030,7 +1030,7 @@
 
 	/*
 	 * Add group onto cgroup list. It might happen that bdi->dev is
-	 * not initiliazed yet. Initialize this new group without major
+	 * not initialized yet. Initialize this new group without major
 	 * and minor info and this info will be filled in once a new thread
 	 * comes for IO. See code above.
 	 */