diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/kobject.c | 22 |
1 files changed, 14 insertions, 8 deletions
diff --git a/lib/kobject.c b/lib/kobject.c index efe67fa96a71..36668c8c3ea1 100644 --- a/lib/kobject.c +++ b/lib/kobject.c @@ -194,6 +194,17 @@ int kobject_add(struct kobject * kobj) unlink(kobj); if (parent) kobject_put(parent); + + /* be noisy on error issues */ + if (error == -EEXIST) + printk("kobject_add failed for %s with -EEXIST, " + "don't try to register things with the " + "same name in the same directory.\n", + kobject_name(kobj)); + else + printk("kobject_add failed for %s (%d)\n", + kobject_name(kobj), error); + dump_stack(); } return error; @@ -207,18 +218,13 @@ int kobject_add(struct kobject * kobj) int kobject_register(struct kobject * kobj) { - int error = 0; + int error = -EINVAL; if (kobj) { kobject_init(kobj); error = kobject_add(kobj); - if (error) { - printk("kobject_register failed for %s (%d)\n", - kobject_name(kobj),error); - dump_stack(); - } else + if (!error) kobject_uevent(kobj, KOBJ_ADD); - } else - error = -EINVAL; + } return error; } |