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authorGreg Kroah-Hartman <gregkh@suse.de>2007-04-20 11:29:52 -0700
committerGreg Kroah-Hartman <gregkh@suse.de>2007-04-27 10:57:32 -0700
commit4f6e1945fecad6ac8134e9fa68b7708e55690e9e (patch)
tree367307c1307ea8ea633bef75350b7cc2df61d91d /drivers/base
parent8447891fe845851738439788c74b3c811578e3f9 (diff)
downloadop-kernel-dev-4f6e1945fecad6ac8134e9fa68b7708e55690e9e.zip
op-kernel-dev-4f6e1945fecad6ac8134e9fa68b7708e55690e9e.tar.gz
driver core: bus_add_driver should return an error if no bus
As pointed out by Dave Jones. Cc: Dave Jones <davej@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/base')
-rw-r--r--drivers/base/bus.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/base/bus.c b/drivers/base/bus.c
index 1a5a350..1d76e23 100644
--- a/drivers/base/bus.c
+++ b/drivers/base/bus.c
@@ -603,7 +603,7 @@ int bus_add_driver(struct device_driver *drv)
int error = 0;
if (!bus)
- return 0;
+ return -EINVAL;
pr_debug("bus %s: add driver %s\n", bus->name, drv->name);
error = kobject_set_name(&drv->kobj, "%s", drv->name);
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