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/net/tun.c b/drivers/net/tun.c
index 55f3a3e..e625f95 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -1309,7 +1309,7 @@
 		break;
 
 	case SIOCGIFHWADDR:
-		/* Get hw addres */
+		/* Get hw address */
 		memcpy(ifr.ifr_hwaddr.sa_data, tun->dev->dev_addr, ETH_ALEN);
 		ifr.ifr_hwaddr.sa_family = tun->dev->type;
 		if (copy_to_user(argp, &ifr, ifreq_len))