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authorCornelia Huck <cornelia.huck@de.ibm.com>2007-03-29 11:12:11 +0200
committerGreg Kroah-Hartman <gregkh@suse.de>2007-04-27 10:57:29 -0700
commit83b5fb4cce13b9f7b218ed88ee05387c3f3bdda3 (patch)
tree5b949c6fd72329ff395743dc3c36cac0f48efc87 /drivers/base
parentca2f37dbc5324c7278577731033a358f1f86050a (diff)
downloadop-kernel-dev-83b5fb4cce13b9f7b218ed88ee05387c3f3bdda3.zip
op-kernel-dev-83b5fb4cce13b9f7b218ed88ee05387c3f3bdda3.tar.gz
Driver core: suppress uevents via filter
Suppress uevents for devices if uevent_suppress is set via dev_uevent_filter(). This makes the driver core suppress all device uevents, not just the add event in device_add(). Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com> Cc: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/base')
-rw-r--r--drivers/base/core.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/base/core.c b/drivers/base/core.c
index be6aeb4..c34a4d8 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -120,6 +120,8 @@ static int dev_uevent_filter(struct kset *kset, struct kobject *kobj)
if (ktype == &ktype_device) {
struct device *dev = to_dev(kobj);
+ if (dev->uevent_suppress)
+ return 0;
if (dev->bus)
return 1;
if (dev->class)
@@ -675,8 +677,7 @@ int device_add(struct device *dev)
goto PMError;
if ((error = bus_add_device(dev)))
goto BusError;
- if (!dev->uevent_suppress)
- kobject_uevent(&dev->kobj, KOBJ_ADD);
+ kobject_uevent(&dev->kobj, KOBJ_ADD);
bus_attach_device(dev);
if (parent)
klist_add_tail(&dev->knode_parent, &parent->klist_children);
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