Removed redundant fops assignment, which was already done in cdev_init()

Signed-off-by: Nijam Haider <nizamhaider786@gmail.com>
Link: https://lore.kernel.org/r/20210524215202.495-2-nizamhaider786@gmail.com


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>