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| author |   Jean Delvare <khali@linux-fr.org> | 2008-01-27 18:14:51 +0100 |
|---|---|---|
| committer |   Jean Delvare <khali@hyperion.delvare> | 2008-01-27 18:14:51 +0100 |
| commit | 9ddced16bb901415ac46058a55bb842a7df8cc68 (patch) | |
| tree | a92bb85b14c9ae02d2d7b0714a1bb89ec4292922 /drivers/i2c | |
| parent | i2c-remove-redundant-i2c_client-list.patch (diff) | |
| download | linux-dev-9ddced16bb901415ac46058a55bb842a7df8cc68.tar.xz linux-dev-9ddced16bb901415ac46058a55bb842a7df8cc68.zip | |
i2c: Limit locking scope in i2c_detach_client
We only need to hold adapter->clist_lock when we touch the client list.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Diffstat (limited to 'drivers/i2c')
| -rw-r--r-- | drivers/i2c/i2c-core.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c index 824f12c798d6..4765a50d7537 100644 --- a/drivers/i2c/i2c-core.c +++ b/drivers/i2c/i2c-core.c @@ -768,9 +768,10 @@ int i2c_detach_client(struct i2c_client *client) mutex_lock(&adapter->clist_lock); list_del(&client->list); + mutex_unlock(&adapter->clist_lock); + init_completion(&client->released); device_unregister(&client->dev); - mutex_unlock(&adapter->clist_lock); wait_for_completion(&client->released); out: |