linux-phytec-fsl

cdrom: Remove obfuscating IOCTL_IN and IOCTL_OUT macros

Macros with hidden control flow aren't nice.
Just use copy_to/from_user directly instead.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Jens Axboe <axboe@fb.com>