Author: ian
Date: Mon Jul 31 14:58:01 2017
New Revision: 321792
URL: https://svnweb.freebsd.org/changeset/base/321792
Log:
Add a detach() method.
Modified:
head/sys/dev/iicbus/ds1307.c
Modified: head/sys/dev/iicbus/ds1307.c
==============================================================================
--- head/sys/dev/iicbus/ds1307.c Mon Jul 31 14:57:02 2017
(r321791)
+++ head/sys/dev/iicbus/ds1307.c Mon Jul 31 14:58:01 2017
(r321792)
@@ -78,14 +78,14 @@ static int
ds1307_read1(device_t dev, uint8_t reg, uint8_t *data)
{
- return(iicdev_readfrom(dev, reg, data, 1, IIC_INTRWAIT));
+ return (iicdev_readfrom(dev, reg, data, 1, IIC_INTRWAIT));
}
static int
ds1307_write1(device_t dev, uint8_t reg, uint8_t data)
{
- return(iicdev_writeto(dev, reg, &data, 1, IIC_INTRWAIT));
+ return (iicdev_writeto(dev, reg, &data, 1, IIC_INTRWAIT));
}
static int
@@ -255,6 +255,14 @@ ds1307_attach(device_t dev)
return (0);
}
+static int
+ds1307_detach(device_t dev)
+{
+
+ clock_unregister(dev);
+ return (0);
+}
+
static void
ds1307_start(void *xdev)
{
@@ -387,6 +395,7 @@ ds1307_settime(device_t dev, struct timespec *ts)
static device_method_t ds1307_methods[] = {
DEVMETHOD(device_probe, ds1307_probe),
DEVMETHOD(device_attach, ds1307_attach),
+ DEVMETHOD(device_detach, ds1307_detach),
DEVMETHOD(clock_gettime, ds1307_gettime),
DEVMETHOD(clock_settime, ds1307_settime),
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