3 files changed, 27 insertions, 0 deletions

diff --git a/drivers/media/video/mt20xx.c b/drivers/media/video/mt20xx.c
index d7e68a639cd8..5b33be8a49cd 100644
--- a/drivers/media/video/mt20xx.c
+++ b/drivers/media/video/mt20xx.c
@@ -495,6 +495,14 @@ static int mt2050_init(struct i2c_client *c)
         return 0;
 }
 
+static void microtune_release(struct i2c_client *c)
+{
+        struct tuner *t = i2c_get_clientdata(c);
+
+        kfree(t->priv);
+        t->priv = NULL;
+}
+
 int microtune_init(struct i2c_client *c)
 {
         struct microtune_priv *priv = NULL;
@@ -514,6 +522,7 @@ int microtune_init(struct i2c_client *c)
         t->set_tv_freq    = NULL;
         t->set_radio_freq = NULL;
         t->standby    = NULL;
+        t->release        = microtune_release;
         if (t->std & V4L2_STD_525_60) {
                 tuner_dbg("pinnacle ntsc\n");
                 priv->radio_if2 = 41300 * 1000;
diff --git a/drivers/media/video/tda8290.c b/drivers/media/video/tda8290.c
index 7bdf968bf6e5..2614ea99a9c3 100644
--- a/drivers/media/video/tda8290.c
+++ b/drivers/media/video/tda8290.c
@@ -595,6 +595,14 @@ static void tda8290_init_tuner(struct i2c_client *c)
 
 /*---------------------------------------------------------------------*/
 
+static void tda8290_release(struct i2c_client *c)
+{
+        struct tuner *t = i2c_get_clientdata(c);
+
+        kfree(t->priv);
+        t->priv = NULL;
+}
+
 int tda8290_init(struct i2c_client *c)
 {
         struct tda8290_priv *priv = NULL;
@@ -663,6 +671,7 @@ int tda8290_init(struct i2c_client *c)
         t->set_radio_freq = set_radio_freq;
         t->has_signal = has_signal;
         t->standby = standby;
+        t->release = tda8290_release;
         priv->tda827x_lpsel = 0;
         t->mode = V4L2_TUNER_ANALOG_TV;
 
diff --git a/drivers/media/video/tda9887.c b/drivers/media/video/tda9887.c
index 01f18b07d013..f0443cc02e5c 100644
--- a/drivers/media/video/tda9887.c
+++ b/drivers/media/video/tda9887.c
@@ -591,6 +591,14 @@ static void tda9887_set_freq(struct i2c_client *client, unsigned int freq)
         tda9887_configure(client);
 }
 
+static void tda9887_release(struct i2c_client *c)
+{
+        struct tuner *t = i2c_get_clientdata(c);
+
+        kfree(t->priv);
+        t->priv = NULL;
+}
+
 int tda9887_tuner_init(struct i2c_client *c)
 {
         struct tda9887_priv *priv = NULL;
@@ -611,6 +619,7 @@ int tda9887_tuner_init(struct i2c_client *c)
         t->standby = tda9887_standby;
         t->tuner_status = tda9887_tuner_status;
         t->get_afc = tda9887_get_afc;
+        t->release = tda9887_release;
 
         return 0;
 }