i2c-core: Erase pointer to clientdata on removal

[safe/jmp/linux-2.6] / drivers / i2c / i2c-core.c

diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c
index 3202a86..b9306b1 100644 (file)
--- a/drivers/i2c/i2c-core.c
+++ b/drivers/i2c/i2c-core.c
@@ -117,8 +117,10 @@ static int i2c_device_probe(struct device *dev)
        dev_dbg(dev, "probe\n");
 
        status = driver->probe(client, i2c_match_id(driver->id_table, client));
-       if (status)
+       if (status) {
                client->driver = NULL;
+               i2c_set_clientdata(client, NULL);
+       }
        return status;
 }
 
@@ -139,8 +141,10 @@ static int i2c_device_remove(struct device *dev)
                dev->driver = NULL;
                status = 0;
        }
-       if (status == 0)
+       if (status == 0) {
                client->driver = NULL;
+               i2c_set_clientdata(client, NULL);
+       }
        return status;
 }