[media] cx24117: prevent mutex to be stuck on locked state if FE init fails
[media] cx24117: prevent mutex to be stuck on locked state if FE init fails

This patch will fix the situation where the mutex was left in a
locked state if for some reason the FE init failed.

Signed-off-by: Luis Alves <7367d521136de37f3b1fafde9cc7163633044762@gmail.com>
Reviewed-by: Antti Palosaari <293134fe763ce2d9d8609280ea107c73cbd2eb86@iki.fi>
Signed-off-by: Michael Krufky <00524723a60798c74a43fcc620c25dd7b9ece078@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <0cae1d1e981e84d16b82ca3d17be8a7f826608d3@samsung.com>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs