staging: unisys: remove redundant variable

remove the variable "registered", which was used in the cleanup() to
detect if the driver has successfully initialized. the cleanup()
is called from module_exit, so its obvious that the module has
successfully initialized. if the initialization had failed, then
we will never be in the cleanup().

Signed-off-by: Sudip Mukherjee <[email protected]>
Reviewed-by: Dan Carpenter <[email protected]>
Signed-off-by: Benjamin Romer <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

0 files changed, 0 insertions, 0 deletions