remove the static next_jiffies variable, and reinitialize next_jiffies
to simplify netdev_open
Signed-off-by: wujunwen <wudaemon@163.com>
Link: https://lore.kernel.org/r/20220315122857.78601-1-wudaemon@163.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>