Author: adrian
Date: Tue Dec 20 03:25:11 2011
New Revision: 228729
URL: http://svn.freebsd.org/changeset/base/228729
Log:
Fix broken locking that I introduced in the previous commit.
Modified:
head/sys/dev/gpio/gpioiic.c
Modified: head/sys/dev/gpio/gpioiic.c
==============================================================================
--- head/sys/dev/gpio/gpioiic.c Tue Dec 20 02:49:01 2011 (r228728)
+++ head/sys/dev/gpio/gpioiic.c Tue Dec 20 03:25:11 2011 (r228729)
@@ -203,11 +203,13 @@ gpioiic_reset(device_t dev, u_char speed
{
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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