diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/base/core.c | 18 |
1 files changed, 4 insertions, 14 deletions
diff --git a/drivers/base/core.c b/drivers/base/core.c index d487c032dc4..65de221e3bf 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -234,13 +234,11 @@ static ssize_t show_uevent(struct device *dev, struct device_attribute *attr, /* search the kset, the device belongs to */ top_kobj = &dev->kobj; - if (!top_kobj->kset && top_kobj->parent) { - do { - top_kobj = top_kobj->parent; - } while (!top_kobj->kset && top_kobj->parent); - } + while (!top_kobj->kset && top_kobj->parent) + top_kobj = top_kobj->parent; if (!top_kobj->kset) goto out; + kset = top_kobj->kset; if (!kset->uevent_ops || !kset->uevent_ops->uevent) goto out; @@ -270,17 +268,9 @@ out: static ssize_t store_uevent(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { - size_t len = count; enum kobject_action action; - if (len && buf[len-1] == '\n') - len--; - - for (action = 0; action < KOBJ_MAX; action++) { - if (strncmp(kobject_actions[action], buf, len) != 0) - continue; - if (kobject_actions[action][len] != '\0') - continue; + if (kobject_action_type(buf, count, &action) == 0) { kobject_uevent(&dev->kobj, action); goto out; } |