Missing blank lines after declarations are making it hard to read the code. Fix them and also fix other checkpatch warnings at the same time. Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com> Acked-by: Jacek Anaszewski <j.anaszewski@samsung.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>