Fixed trivial typos and grammar to improve readability.
Changed w/a to workaround.
Signed-off-by: NSachin Kamat <sachin.kamat@samsung.com>
Acked-by: NRandy Dunlap <rdunlap@infradead.org>
Signed-off-by: NJoerg Roedel <jroedel@suse.de>