From 4f6e1945fecad6ac8134e9fa68b7708e55690e9e Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Fri, 20 Apr 2007 11:29:52 -0700 Subject: [PATCH] driver core: bus_add_driver should return an error if no bus As pointed out by Dave Jones. Cc: Dave Jones Signed-off-by: Greg Kroah-Hartman --- drivers/base/bus.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/base/bus.c b/drivers/base/bus.c index 1a5a350eca15..1d76e2349654 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); -- 2.20.1