From 594c8281f90560faf9632d91bb9d402cbe560e63 Mon Sep 17 00:00:00 2001 From: Russell King Date: Thu, 5 Jan 2006 14:29:51 +0000 Subject: [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 Signed-off-by: Greg Kroah-Hartman --- drivers/base/power/shutdown.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'drivers/base/power/shutdown.c') diff --git a/drivers/base/power/shutdown.c b/drivers/base/power/shutdown.c index f50a08be424b..a47bb74da72b 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); } -- cgit v1.2.2