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-rw-r--r--sys/dev/gpio/gpioiic.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/dev/gpio/gpioiic.c b/sys/dev/gpio/gpioiic.c
index 923b21f..2a6d093 100644
--- a/sys/dev/gpio/gpioiic.c
+++ b/sys/dev/gpio/gpioiic.c
@@ -203,11 +203,13 @@ gpioiic_reset(device_t dev, u_char speed, u_char addr, u_char *oldaddr)
{
struct gpioiic_softc *sc = device_get_softc(dev);
+ GPIOBUS_LOCK_BUS(sc->sc_busdev);
GPIOBUS_ACQUIRE_BUS(sc->sc_busdev, sc->sc_dev);
gpioiic_reset_bus(sc->sc_dev);
GPIOBUS_RELEASE_BUS(sc->sc_busdev, sc->sc_dev);
+ GPIOBUS_UNLOCK_BUS(sc->sc_busdev);
return (IIC_ENOADDR);
}
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