staging: rtl8192e: Rename watch_dog_timer_callback

Use naming schema found in other rtlwifi devices.
Rename watch_dog_timer_callback to _rtl92e_watchdog_timer_cb.

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1 file changed