staging: unisys: remove redundant variable
authorSudip Mukherjee <sudipm.mukherjee@gmail.com>
Tue, 24 Mar 2015 15:17:26 +0000 (20:47 +0530)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 26 Mar 2015 23:01:23 +0000 (00:01 +0100)
commit61986f730eb83912ac4a0c59b671232bdee07c40
treee8d4853900d34722132447296c9a6598501d793b
parent8ee775f92c8af2eb1626d39f06feac04fe0cb6e0
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 <sudip@vectorindia.org>
Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/unisys/visorchipset/file.c