Ex Parte Russell

*876 OPINION

Applicant has filed a post-conviction application for writ of habeas corpus filed pursuant to Art. 11.07 of the Texas Code of Criminal Procedure. He was convicted of possession of cocaine, and after his community supervision was revoked, his punishment was assessed at five years confinement. No appeal was taken from this conviction.

After applicant was released on mandatory supervision, he filed the instant application, contending that his mandatory supervision would have already expired, had he received credit for all the time that he was confined in this cause on parole violator…