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authorJean Delvare <khali@linux-fr.org>2009-03-28 21:34:40 +0100
committerJean Delvare <khali@linux-fr.org>2009-03-28 21:34:40 +0100
commitacec211ca605d79083058e6037bbf131c3f993fc (patch)
treedb217893ceedc8d82ead673dfced01df13caa69c /drivers/i2c
parentf02e3d74e9f89e3d49284e7c99217993b657f5b7 (diff)
downloadop-kernel-dev-acec211ca605d79083058e6037bbf131c3f993fc.zip
op-kernel-dev-acec211ca605d79083058e6037bbf131c3f993fc.tar.gz
i2c: Clarify which clients are auto-removed
The automatic removal of i2c clients only affects the clients which were created automatically in the first place. Add a comment saying that to avoid any confusion. Signed-off-by: Jean Delvare <khali@linux-fr.org>
Diffstat (limited to 'drivers/i2c')
-rw-r--r--drivers/i2c/i2c-core.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c
index fbb9030..456caa8 100644
--- a/drivers/i2c/i2c-core.c
+++ b/drivers/i2c/i2c-core.c
@@ -581,7 +581,8 @@ static int i2c_do_del_adapter(struct device_driver *d, void *data)
struct i2c_client *client, *_n;
int res;
- /* Remove the devices we created ourselves */
+ /* Remove the devices we created ourselves as the result of hardware
+ * probing (using a driver's detect method) */
list_for_each_entry_safe(client, _n, &driver->clients, detected) {
if (client->adapter == adapter) {
dev_dbg(&adapter->dev, "Removing %s at 0x%x\n",
@@ -749,6 +750,8 @@ static int __detach_adapter(struct device *dev, void *data)
struct i2c_driver *driver = data;
struct i2c_client *client, *_n;
+ /* Remove the devices we created ourselves as the result of hardware
+ * probing (using a driver's detect method) */
list_for_each_entry_safe(client, _n, &driver->clients, detected) {
dev_dbg(&adapter->dev, "Removing %s at 0x%x\n",
client->name, client->addr);
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