kbuild, mtd, net: a few comment typo fixes and rewording

Signed-off-by: Gilles Espinasse <g.esp@free.fr>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

net/core/dev_addr_lists.c

diff --git a/net/core/dev_addr_lists.c b/net/core/dev_addr_lists.c
index 508f9c1..8878c71 100644
--- a/net/core/dev_addr_lists.c
+++ b/net/core/dev_addr_lists.c
@@ -357,8 +357,8 @@
 /**
  *	dev_addr_del_multiple - Delete device addresses by another device
  *	@to_dev: device where the addresses will be deleted
- *	@from_dev: device by which addresses the addresses will be deleted
- *	@addr_type: address type - 0 means type will used from from_dev
+ *	@from_dev: device supplying the addresses to be deleted
+ *	@addr_type: address type - 0 means type will be used from from_dev
  *
  *	Deletes addresses in to device by the list of addresses in from device.
  *