Author: loos
Date: Tue Nov 12 16:08:23 2013
New Revision: 258050
URL: http://svnweb.freebsd.org/changeset/base/258050
Log:
Fix gpiobus to return BUS_PROBE_GENERIC insted of BUS_PROBE_SPECIFIC (0) so
it can be overriden by its OFW/FDT version.
Give a chance for GPIO devices that implement the device_identify method to
attach.
Approved by: adrian (mentor)
Modified:
head/sys/dev/gpio/gpiobus.c
Modified: head/sys/dev/gpio/gpiobus.c
==============================================================================
--- head/sys/dev/gpio/gpiobus.c Tue Nov 12 15:09:28 2013 (r258049)
+++ head/sys/dev/gpio/gpiobus.c Tue Nov 12 16:08:23 2013 (r258050)
@@ -175,7 +175,8 @@ static int
gpiobus_probe(device_t dev)
{
device_set_desc(dev, "GPIO bus");
- return (0);
+
+ return (BUS_PROBE_GENERIC);
}
static int
@@ -209,7 +210,9 @@ gpiobus_attach(device_t dev)
/*
* Get parent's pins and mark them as unmapped
*/
+ bus_generic_probe(dev);
bus_enumerate_hinted_children(dev);
+
return (bus_generic_attach(dev));
}
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