staging: sm750fb: merge struct sm750_state into struct sm750_dev

The struct sm750_state is never used on its own. Merge it into the
struct sm750_dev.

Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3 files changed