This series correspond to the last 3 patches of my previous patch series: https://www.spinics.net/lists/linux-media/msg132453.html It contains the compat32 related bits. Version 2 addresses some comments from Hans. It adds a new patch better documenting it. Mauro Carvalho Chehab (4): media: v4l2-compat-ioctl32: fix several __user annotations media: v4l2-compat-ioctl32: better name userspace pointers media: v4l2-compat-ioctl32: simplify casts media: v4l2-compat-ioctl32: better document the code drivers/media/v4l2-core/v4l2-compat-ioctl32.c | 805 ++++++++++++++++---------- 1 file changed, 496 insertions(+), 309 deletions(-) -- 2.14.3