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 This is obsolete meanwhile, so fix it and hope the word will spread.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: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>

4 files changed, 0 insertions, 6 deletions

diff --git a/drivers/misc/bh1780gli.c b/drivers/misc/bh1780gli.c
index 714c6b487313..d5f3a3fd2319 100644
--- a/drivers/misc/bh1780gli.c
+++ b/drivers/misc/bh1780gli.c
@@ -190,7 +190,6 @@ static int __devexit bh1780_remove(struct i2c_client *client)
 
         ddata = i2c_get_clientdata(client);
         sysfs_remove_group(&client->dev.kobj, &bh1780_attr_group);
-        i2c_set_clientdata(client, NULL);
         kfree(ddata);
 
         return 0;
diff --git a/drivers/regulator/ad5398.c b/drivers/regulator/ad5398.c
index df1fb53c09d2..a4be41614eeb 100644
--- a/drivers/regulator/ad5398.c
+++ b/drivers/regulator/ad5398.c
@@ -256,7 +256,6 @@ static int __devexit ad5398_remove(struct i2c_client *client)
 
         regulator_unregister(chip->rdev);
         kfree(chip);
-        i2c_set_clientdata(client, NULL);
 
         return 0;
 }
diff --git a/drivers/regulator/isl6271a-regulator.c b/drivers/regulator/isl6271a-regulator.c
index d61ecb885a8c..b8cc6389a541 100644
--- a/drivers/regulator/isl6271a-regulator.c
+++ b/drivers/regulator/isl6271a-regulator.c
@@ -191,8 +191,6 @@ static int __devexit isl6271a_remove(struct i2c_client *i2c)
         struct isl_pmic *pmic = i2c_get_clientdata(i2c);
         int i;
 
-        i2c_set_clientdata(i2c, NULL);
-
         for (i = 0; i < 3; i++)
                 regulator_unregister(pmic->rdev[i]);
 
diff --git a/drivers/rtc/rtc-ds3232.c b/drivers/rtc/rtc-ds3232.c
index 9daed8db83d3..9de8516e3531 100644
--- a/drivers/rtc/rtc-ds3232.c
+++ b/drivers/rtc/rtc-ds3232.c
@@ -268,7 +268,6 @@ out_irq:
                 free_irq(client->irq, client);
 
 out_free:
-        i2c_set_clientdata(client, NULL);
         kfree(ds3232);
         return ret;
 }
@@ -287,7 +286,6 @@ static int __devexit ds3232_remove(struct i2c_client *client)
         }
 
         rtc_device_unregister(ds3232->rtc);
-        i2c_set_clientdata(client, NULL);
         kfree(ds3232);
         return 0;
 }