i2c: Remove obsolete cleanup for clientdata

A few new i2c-drivers came into the kernel which clear the clientdata-pointer
on exit. This is obsolete meanwhile, so fix it and hope the word will spread.

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Acked-by: Alan Cox <alan@linux.intel.com>
Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Jean Delvare <khali@linux-fr.org>

4 files changed, 0 insertions, 8 deletions

diff --git a/drivers/media/video/imx074.c b/drivers/media/video/imx074.c
index 380e459f899d..27b5dfdfbb93 100644
--- a/drivers/media/video/imx074.c
+++ b/drivers/media/video/imx074.c
@@ -451,7 +451,6 @@ static int imx074_probe(struct i2c_client *client,
         ret = imx074_video_probe(icd, client);
         if (ret < 0) {
                 icd->ops = NULL;
-                i2c_set_clientdata(client, NULL);
                 kfree(priv);
                 return ret;
         }
@@ -468,7 +467,6 @@ static int imx074_remove(struct i2c_client *client)
         icd->ops = NULL;
         if (icl->free_bus)
                 icl->free_bus(icl);
-        i2c_set_clientdata(client, NULL);
         client->driver = NULL;
         kfree(priv);
 
diff --git a/drivers/media/video/ov6650.c b/drivers/media/video/ov6650.c
index 31f19373bbae..cf93de988068 100644
--- a/drivers/media/video/ov6650.c
+++ b/drivers/media/video/ov6650.c
@@ -1174,7 +1174,6 @@ static int ov6650_probe(struct i2c_client *client,
 
         if (ret) {
                 icd->ops = NULL;
-                i2c_set_clientdata(client, NULL);
                 kfree(priv);
         }
 
@@ -1185,7 +1184,6 @@ static int ov6650_remove(struct i2c_client *client)
 {
         struct ov6650 *priv = to_ov6650(client);
 
-        i2c_set_clientdata(client, NULL);
         kfree(priv);
         return 0;
 }
diff --git a/drivers/misc/apds9802als.c b/drivers/misc/apds9802als.c
index 0ed09358027e..644d4cd071cc 100644
--- a/drivers/misc/apds9802als.c
+++ b/drivers/misc/apds9802als.c
@@ -251,7 +251,6 @@ static int apds9802als_probe(struct i2c_client *client,
 
         return res;
 als_error1:
-        i2c_set_clientdata(client, NULL);
         kfree(data);
         return res;
 }
diff --git a/drivers/staging/olpc_dcon/olpc_dcon.c b/drivers/staging/olpc_dcon/olpc_dcon.c
index 75aa7a36307d..f286a4c56f66 100644
--- a/drivers/staging/olpc_dcon/olpc_dcon.c
+++ b/drivers/staging/olpc_dcon/olpc_dcon.c
@@ -733,7 +733,6 @@ static int dcon_probe(struct i2c_client *client, const struct i2c_device_id *id)
  edev:
         platform_device_unregister(dcon_device);
         dcon_device = NULL;
-        i2c_set_clientdata(client, NULL);
  eirq:
         free_irq(DCON_IRQ, &dcon_driver);
  einit:
@@ -757,8 +756,6 @@ static int dcon_remove(struct i2c_client *client)
                 platform_device_unregister(dcon_device);
         cancel_work_sync(&dcon_work);
 
-        i2c_set_clientdata(client, NULL);
-
         return 0;
 }