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/drivers/usb/musb/musb_gadget.c b/drivers/usb/musb/musb_gadget.c
index 5d81504..1cbeaa1 100644
--- a/drivers/usb/musb/musb_gadget.c
+++ b/drivers/usb/musb/musb_gadget.c
@@ -1636,7 +1636,7 @@
 	struct musb_hw_ep	*hw_ep;
 	unsigned		count = 0;
 
-	/* intialize endpoint list just once */
+	/* initialize endpoint list just once */
 	INIT_LIST_HEAD(&(musb->g.ep_list));
 
 	for (epnum = 0, hw_ep = musb->endpoints;
@@ -1715,7 +1715,7 @@
  *
  * -EINVAL something went wrong (not driver)
  * -EBUSY another gadget is already using the controller
- * -ENOMEM no memeory to perform the operation
+ * -ENOMEM no memory to perform the operation
  *
  * @param driver the gadget driver
  * @param bind the driver's bind function