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authorJean Delvare <khali@linux-fr.org>2008-07-14 22:38:36 +0200
committerJean Delvare <khali@mahadeva.delvare>2008-07-14 22:38:36 +0200
commit8508159e2f3b82bf109f0ec77bcbd8ff3f3a7e17 (patch)
tree34df907dc530ce8f2d9ac10b24454f85eaf4a4da /drivers/i2c
parentf741f673298b03b92d46e30b0b6fd0e960423665 (diff)
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i2c: Call client_unregister for new-style devices too
We call adapter->client_register for both legacy and new-style i2c devices, however we only call adapter->client_unregister for legacy drivers. This doesn't make much sense. Usually, drivers will undo in client_unregister what they did in client_register, so we should call neither or both for every given i2c device. In order to ease the transition from legacy to new-style devices, it seems preferable to actually call both. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: David Brownell <david-b@pacbell.net>
Diffstat (limited to 'drivers/i2c')
-rw-r--r--drivers/i2c/i2c-core.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c
index e45bb28..5e249d7 100644
--- a/drivers/i2c/i2c-core.c
+++ b/drivers/i2c/i2c-core.c
@@ -300,6 +300,14 @@ void i2c_unregister_device(struct i2c_client *client)
return;
}
+ if (adapter->client_unregister) {
+ if (adapter->client_unregister(client)) {
+ dev_warn(&client->dev,
+ "client_unregister [%s] failed\n",
+ client->name);
+ }
+ }
+
mutex_lock(&adapter->clist_lock);
list_del(&client->list);
mutex_unlock(&adapter->clist_lock);