diff options
Diffstat (limited to 'drivers/base/core.c')
| -rw-r--r-- | drivers/base/core.c | 23 |
1 files changed, 14 insertions, 9 deletions
diff --git a/drivers/base/core.c b/drivers/base/core.c index 7fbd281cfd5d..04bbcd779e11 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -105,7 +105,7 @@ static int device_is_dependent(struct device *dev, void *target) struct device_link *link; int ret; - if (WARN_ON(dev == target)) + if (dev == target) return 1; ret = device_for_each_child(dev, target, device_is_dependent); @@ -113,7 +113,7 @@ static int device_is_dependent(struct device *dev, void *target) return ret; list_for_each_entry(link, &dev->links.consumers, s_node) { - if (WARN_ON(link->consumer == target)) + if (link->consumer == target) return 1; ret = device_is_dependent(link->consumer, target); @@ -1647,6 +1647,8 @@ static void cleanup_glue_dir(struct device *dev, struct kobject *glue_dir) return; mutex_lock(&gdp_mutex); + if (!kobject_has_children(glue_dir)) + kobject_del(glue_dir); kobject_put(glue_dir); mutex_unlock(&gdp_mutex); } @@ -1786,7 +1788,7 @@ static void device_remove_sys_dev_entry(struct device *dev) } } -int device_private_init(struct device *dev) +static int device_private_init(struct device *dev) { dev->p = kzalloc(sizeof(*dev->p), GFP_KERNEL); if (!dev->p) @@ -2859,6 +2861,9 @@ void device_shutdown(void) { struct device *dev, *parent; + wait_for_device_probe(); + device_block_probing(); + spin_lock(&devices_kset->list_lock); /* * Walk the devices list backward, shutting down each in turn. @@ -3052,12 +3057,12 @@ void func(const struct device *dev, const char *fmt, ...) \ } \ EXPORT_SYMBOL(func); -define_dev_printk_level(dev_emerg, KERN_EMERG); -define_dev_printk_level(dev_alert, KERN_ALERT); -define_dev_printk_level(dev_crit, KERN_CRIT); -define_dev_printk_level(dev_err, KERN_ERR); -define_dev_printk_level(dev_warn, KERN_WARNING); -define_dev_printk_level(dev_notice, KERN_NOTICE); +define_dev_printk_level(_dev_emerg, KERN_EMERG); +define_dev_printk_level(_dev_alert, KERN_ALERT); +define_dev_printk_level(_dev_crit, KERN_CRIT); +define_dev_printk_level(_dev_err, KERN_ERR); +define_dev_printk_level(_dev_warn, KERN_WARNING); +define_dev_printk_level(_dev_notice, KERN_NOTICE); define_dev_printk_level(_dev_info, KERN_INFO); #endif |