[media] tea575x: convert to control framework

Convert tea575x-tuner to use the new V4L2 control framework. Also add
ext_init() callback that can be used by a card driver for additional
initialization right before registering the video device (for SF16-FMR2).

Also embed struct video_device to struct snd_tea575x to simplify the code.

Signed-off-by: Ondrej Zary <linux@rainbow-software.org>
Acked-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 4 insertions, 2 deletions

diff --git a/include/sound/tea575x-tuner.h b/include/sound/tea575x-tuner.h
index d2ea112fc20f..5aa8186e7820 100644
--- a/include/sound/tea575x-tuner.h
+++ b/include/sound/tea575x-tuner.h
@@ -23,8 +23,8 @@
  */
 
 #include <linux/videodev2.h>
+#include <media/v4l2-ctrls.h>
 #include <media/v4l2-dev.h>
-#include <media/v4l2-ioctl.h>
 
 #define TEA575X_FMIF    10700
 
@@ -42,7 +42,7 @@ struct snd_tea575x_ops {
 };
 
 struct snd_tea575x {
-        struct video_device *vd;        /* video device */
+        struct video_device vd;         /* video device */
         bool tea5759;                   /* 5759 chip is present */
         bool mute;                      /* Device is muted? */
         bool stereo;                    /* receiving stereo */
@@ -54,6 +54,8 @@ struct snd_tea575x {
         void *private_data;
         u8 card[32];
         u8 bus_info[32];
+        struct v4l2_ctrl_handler ctrl_handler;
+        int (*ext_init)(struct snd_tea575x *tea);
 };
 
 int snd_tea575x_init(struct snd_tea575x *tea);