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>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/media/video/wm8739.c b/drivers/media/video/wm8739.c
index 8f6741a28a4..1bf4cbec6a8 100644
--- 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;
 }