diff options
Diffstat (limited to 'sys/dev/wbwd/wbwd.c')
-rw-r--r-- | sys/dev/wbwd/wbwd.c | 17 |
1 files changed, 4 insertions, 13 deletions
diff --git a/sys/dev/wbwd/wbwd.c b/sys/dev/wbwd/wbwd.c index 53e9084..75fbea4 100644 --- a/sys/dev/wbwd/wbwd.c +++ b/sys/dev/wbwd/wbwd.c @@ -505,19 +505,10 @@ wb_set_watchdog(struct wb_softc *sc, unsigned int timeout) /* Watchdog is configured as part of LDN 8 (GPIO Port2, Watchdog) */ write_reg(sc, WB_LDN_REG, WB_LDN_REG_LDN8); - /* Disable and validate or arm/reset watchdog. */ if (timeout == 0) { /* Disable watchdog. */ - write_reg(sc, sc->time_reg, 0x00); - sc->reg_timeout = read_reg(sc, sc->time_reg); - (*sc->ext_cfg_exit_f)(sc, 0); - - /* Re-check. */ - if (sc->reg_timeout != 0x00) { - device_printf(sc->dev, "Failed to disable watchdog: " - "0x%02x.\n", sc->reg_timeout); - return (EIO); - } + sc->reg_timeout = 0; + write_reg(sc, sc->time_reg, sc->reg_timeout); } else { /* Read current scaling factor. */ @@ -547,12 +538,12 @@ wb_set_watchdog(struct wb_softc *sc, unsigned int timeout) /* Set timer and arm/reset the watchdog. */ write_reg(sc, sc->time_reg, sc->reg_timeout); - (*sc->ext_cfg_exit_f)(sc, 0); } + (*sc->ext_cfg_exit_f)(sc, 0); + if (sc->debug_verbose) wb_print_state(sc, "After watchdog counter (re)load"); - return (0); } |