V4L/DVB (8506): empress: fix control handling oops

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

1 files changed, 18 insertions, 2 deletions

diff --git a/drivers/media/video/saa7134/saa7134-empress.c b/drivers/media/video/saa7134/saa7134-empress.c
index 2ecfbd1b41fc..cd52d5be404d 100644
--- a/drivers/media/video/saa7134/saa7134-empress.c
+++ b/drivers/media/video/saa7134/saa7134-empress.c
@@ -329,6 +329,22 @@ static int empress_g_ext_ctrls(struct file *file, void *priv,
         return saa7134_i2c_call_saa6752(dev, VIDIOC_G_EXT_CTRLS, ctrls);
 }
 
+static int empress_g_ctrl(struct file *file, void *priv,
+                                        struct v4l2_control *c)
+{
+        struct saa7134_dev *dev = file->private_data;
+
+        return saa7134_g_ctrl_internal(dev, NULL, c);
+}
+
+static int empress_s_ctrl(struct file *file, void *priv,
+                                        struct v4l2_control *c)
+{
+        struct saa7134_dev *dev = file->private_data;
+
+        return saa7134_s_ctrl_internal(dev, NULL, c);
+}
+
 static int empress_queryctrl(struct file *file, void *priv,
                                         struct v4l2_queryctrl *c)
 {
@@ -415,8 +431,8 @@ static const struct v4l2_ioctl_ops ts_ioctl_ops = {
 
         .vidioc_queryctrl               = empress_queryctrl,
         .vidioc_querymenu               = empress_querymenu,
-        .vidioc_g_ctrl                  = saa7134_g_ctrl,
-        .vidioc_s_ctrl                  = saa7134_s_ctrl,
+        .vidioc_g_ctrl                  = empress_g_ctrl,
+        .vidioc_s_ctrl                  = empress_s_ctrl,
 };
 
 /* ----------------------------------------------------------- */