diff options
Diffstat (limited to 'drivers/i2c/i2c-core.c')
-rw-r--r-- | drivers/i2c/i2c-core.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c index 8d80fceca6a4..296504355142 100644 --- a/drivers/i2c/i2c-core.c +++ b/drivers/i2c/i2c-core.c | |||
@@ -762,6 +762,7 @@ int i2c_del_adapter(struct i2c_adapter *adap) | |||
762 | { | 762 | { |
763 | int res = 0; | 763 | int res = 0; |
764 | struct i2c_adapter *found; | 764 | struct i2c_adapter *found; |
765 | struct i2c_client *client, *next; | ||
765 | 766 | ||
766 | /* First make sure that this adapter was ever added */ | 767 | /* First make sure that this adapter was ever added */ |
767 | mutex_lock(&core_lock); | 768 | mutex_lock(&core_lock); |
@@ -781,6 +782,16 @@ int i2c_del_adapter(struct i2c_adapter *adap) | |||
781 | if (res) | 782 | if (res) |
782 | return res; | 783 | return res; |
783 | 784 | ||
785 | /* Remove devices instantiated from sysfs */ | ||
786 | list_for_each_entry_safe(client, next, &userspace_devices, detected) { | ||
787 | if (client->adapter == adap) { | ||
788 | dev_dbg(&adap->dev, "Removing %s at 0x%x\n", | ||
789 | client->name, client->addr); | ||
790 | list_del(&client->detected); | ||
791 | i2c_unregister_device(client); | ||
792 | } | ||
793 | } | ||
794 | |||
784 | /* Detach any active clients. This can't fail, thus we do not | 795 | /* Detach any active clients. This can't fail, thus we do not |
785 | checking the returned value. */ | 796 | checking the returned value. */ |
786 | res = device_for_each_child(&adap->dev, NULL, __unregister_client); | 797 | res = device_for_each_child(&adap->dev, NULL, __unregister_client); |