advwdt_is_open 48 drivers/watchdog/advantechwdt.c static unsigned long advwdt_is_open; advwdt_is_open 191 drivers/watchdog/advantechwdt.c if (test_and_set_bit(0, &advwdt_is_open)) advwdt_is_open 209 drivers/watchdog/advantechwdt.c clear_bit(0, &advwdt_is_open);