V4L/DVB (5880): wm8775/wm8739: Fix memory leak when unloading module

State struct was never freed. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
mariux64 · Jul 20, 2007 · 1b2232a · 1b2232a
1 parent 2fc9e2f
commit 1b2232a
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diff --git a/drivers/media/video/wm8739.c b/drivers/media/video/wm8739.c
@@ -321,12 +321,14 @@ static int wm8739_probe(struct i2c_adapter *adapter)
 
 static int wm8739_detach(struct i2c_client *client)
 {
+	struct wm8739_state *state = i2c_get_clientdata(client);
 	int err;
 
 	err = i2c_detach_client(client);
 	if (err)
 		return err;
 
+	kfree(state);
 	kfree(client);
 	return 0;
 }

diff --git a/drivers/media/video/wm8775.c b/drivers/media/video/wm8775.c
@@ -222,12 +222,14 @@ static int wm8775_probe(struct i2c_adapter *adapter)
 
 static int wm8775_detach(struct i2c_client *client)
 {
+	struct wm8775_state *state = i2c_get_clientdata(client);
 	int err;
 
 	err = i2c_detach_client(client);
 	if (err) {
 		return err;
 	}
+	kfree(state);
 	kfree(client);
 
 	return 0;