diff options
Diffstat (limited to 'sys/dev/tws/tws_cam.c')
| -rw-r--r-- | sys/dev/tws/tws_cam.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/sys/dev/tws/tws_cam.c b/sys/dev/tws/tws_cam.c index 4e274df45804..7303cce99d50 100644 --- a/sys/dev/tws/tws_cam.c +++ b/sys/dev/tws/tws_cam.c @@ -1067,24 +1067,22 @@ tws_intr(void *arg) static void tws_intr_attn_aen(struct tws_softc *sc) { - u_int32_t db=0; /* maskoff db intrs until all the aens are fetched */ /* tws_disable_db_intr(sc); */ tws_fetch_aen((void *)sc); tws_write_reg(sc, TWS_I2O0_HOBDBC, TWS_BIT18, 4); - db = tws_read_reg(sc, TWS_I2O0_IOBDB, 4); + (void)tws_read_reg(sc, TWS_I2O0_IOBDB, 4); } static void tws_intr_attn_error(struct tws_softc *sc) { - u_int32_t db=0; TWS_TRACE(sc, "attn error", 0, 0); tws_write_reg(sc, TWS_I2O0_HOBDBC, ~0, 4); - db = tws_read_reg(sc, TWS_I2O0_IOBDB, 4); + (void)tws_read_reg(sc, TWS_I2O0_IOBDB, 4); device_printf(sc->tws_dev, "Micro controller error.\n"); tws_reset(sc); } |