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 This is obsolete meanwhile, so fix it and hope the word will spread.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>

diff --git a/drivers/media/video/imx074.c b/drivers/media/video/imx074.c
index 380e459..27b5dfd 100644 (file)
--- 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 31f1937..cf93de9 100644 (file)
--- 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 0ed0935..644d4cd 100644 (file)
--- 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 75aa7a3..f286a4c 100644 (file)
--- 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;
 }