Input: cyapa - switch to using managed resources

Use of managed resources simplifies error handling and device removal code.

Signed-off-by: Dudley Du <dudl@cypress.com>
[Dmitry: added open/close methods so cyapa_remove is no longer needed.]
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
1 file changed