diff options
| author | Russell King <rmk@arm.linux.org.uk> | 2006-01-05 14:29:51 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2006-01-13 11:26:04 -0800 |
| commit | 594c8281f90560faf9632d91bb9d402cbe560e63 (patch) | |
| tree | abeb32df086cfd204accad33b11040381c31689d /drivers/base/power | |
| parent | bd37e5a951ad2123d3f51f59c407b5242946b6ba (diff) | |
[PATCH] Add bus_type probe, remove, shutdown methods.
Add bus_type probe, remove and shutdown methods to replace the
corresponding methods in struct device_driver. This matches
the way we handle the suspend/resume methods.
Since the bus methods override the device_driver methods, warn
if a device driver is registered whose methods will not be
called.
The long-term idea is to remove the device_driver methods entirely.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/base/power')
| -rw-r--r-- | drivers/base/power/shutdown.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/base/power/shutdown.c b/drivers/base/power/shutdown.c index f50a08be424..a47bb74da72 100644 --- a/drivers/base/power/shutdown.c +++ b/drivers/base/power/shutdown.c @@ -40,7 +40,10 @@ void device_shutdown(void) down_write(&devices_subsys.rwsem); list_for_each_entry_reverse(dev, &devices_subsys.kset.list, kobj.entry) { - if (dev->driver && dev->driver->shutdown) { + if (dev->bus && dev->bus->shutdown) { + dev_dbg(dev, "shutdown\n"); + dev->bus->shutdown(dev); + } else if (dev->driver && dev->driver->shutdown) { dev_dbg(dev, "shutdown\n"); dev->driver->shutdown(dev); } |