V4L/DVB (11367): v4l2-common: remove legacy code

Now that all drivers are converted to v4l2_subdev we can remove legacy code
in v4l2-common. Also move the documentation of the internal API to
v4l2-subdev.h where it really belongs.

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

2 files changed, 3 insertions, 58 deletions

diff --git a/drivers/media/video/v4l2-common.c b/drivers/media/video/v4l2-common.c
index 1da8cb836cb6..f23a77473aaf 100644
--- a/drivers/media/video/v4l2-common.c
+++ b/drivers/media/video/v4l2-common.c
@@ -739,33 +739,8 @@ EXPORT_SYMBOL(v4l2_chip_ident_i2c_client);
 
 /* ----------------------------------------------------------------- */
 
-/* Helper function for I2C legacy drivers */
+/* I2C Helper functions */
 
-int v4l2_i2c_attach(struct i2c_adapter *adapter, int address, struct i2c_driver *driver,
-                const char *name,
-                int (*probe)(struct i2c_client *, const struct i2c_device_id *))
-{
-        struct i2c_client *client;
-        int err;
-
-        client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
-        if (!client)
-                return -ENOMEM;
-
-        client->addr = address;
-        client->adapter = adapter;
-        client->driver = driver;
-        strlcpy(client->name, name, sizeof(client->name));
-
-        err = probe(client, NULL);
-        if (err == 0) {
-                i2c_attach_client(client);
-        } else {
-                kfree(client);
-        }
-        return err != -ENOMEM ? 0 : err;
-}
-EXPORT_SYMBOL(v4l2_i2c_attach);
 
 void v4l2_i2c_subdev_init(struct v4l2_subdev *sd, struct i2c_client *client,
                 const struct v4l2_subdev_ops *ops)
diff --git a/drivers/media/video/v4l2-ioctl.c b/drivers/media/video/v4l2-ioctl.c
index f41c6f506f42..88f10d6cbc92 100644
--- a/drivers/media/video/v4l2-ioctl.c
+++ b/drivers/media/video/v4l2-ioctl.c
@@ -275,32 +275,6 @@ static const char *v4l2_ioctls[] = {
 };
 #define V4L2_IOCTLS ARRAY_SIZE(v4l2_ioctls)
 
-static const char *v4l2_int_ioctls[] = {
-        [_IOC_NR(AUDC_SET_RADIO)]              = "AUDC_SET_RADIO",
-
-        [_IOC_NR(TUNER_SET_TYPE_ADDR)]         = "TUNER_SET_TYPE_ADDR",
-        [_IOC_NR(TUNER_SET_STANDBY)]           = "TUNER_SET_STANDBY",
-        [_IOC_NR(TUNER_SET_CONFIG)]            = "TUNER_SET_CONFIG",
-
-        [_IOC_NR(VIDIOC_INT_S_TUNER_MODE)]     = "VIDIOC_INT_S_TUNER_MODE",
-        [_IOC_NR(VIDIOC_INT_RESET)]            = "VIDIOC_INT_RESET",
-        [_IOC_NR(VIDIOC_INT_AUDIO_CLOCK_FREQ)] = "VIDIOC_INT_AUDIO_CLOCK_FREQ",
-        [_IOC_NR(VIDIOC_INT_DECODE_VBI_LINE)]  = "VIDIOC_INT_DECODE_VBI_LINE",
-        [_IOC_NR(VIDIOC_INT_S_VBI_DATA)]       = "VIDIOC_INT_S_VBI_DATA",
-        [_IOC_NR(VIDIOC_INT_G_VBI_DATA)]       = "VIDIOC_INT_G_VBI_DATA",
-        [_IOC_NR(VIDIOC_INT_I2S_CLOCK_FREQ)]   = "VIDIOC_INT_I2S_CLOCK_FREQ",
-        [_IOC_NR(VIDIOC_INT_S_STANDBY)]        = "VIDIOC_INT_S_STANDBY",
-        [_IOC_NR(VIDIOC_INT_S_AUDIO_ROUTING)]  = "VIDIOC_INT_S_AUDIO_ROUTING",
-        [_IOC_NR(VIDIOC_INT_G_AUDIO_ROUTING)]  = "VIDIOC_INT_G_AUDIO_ROUTING",
-        [_IOC_NR(VIDIOC_INT_S_VIDEO_ROUTING)]  = "VIDIOC_INT_S_VIDEO_ROUTING",
-        [_IOC_NR(VIDIOC_INT_G_VIDEO_ROUTING)]  = "VIDIOC_INT_G_VIDEO_ROUTING",
-        [_IOC_NR(VIDIOC_INT_S_CRYSTAL_FREQ)]   = "VIDIOC_INT_S_CRYSTAL_FREQ",
-        [_IOC_NR(VIDIOC_INT_INIT)]             = "VIDIOC_INT_INIT",
-        [_IOC_NR(VIDIOC_INT_G_STD_OUTPUT)]     = "VIDIOC_INT_G_STD_OUTPUT",
-        [_IOC_NR(VIDIOC_INT_S_STD_OUTPUT)]     = "VIDIOC_INT_S_STD_OUTPUT",
-};
-#define V4L2_INT_IOCTLS ARRAY_SIZE(v4l2_int_ioctls)
-
 /* Common ioctl debug function. This function can be used by
    external ioctl messages as well as internal V4L ioctl */
 void v4l_printk_ioctl(unsigned int cmd)
@@ -309,12 +283,8 @@ void v4l_printk_ioctl(unsigned int cmd)
 
         switch (_IOC_TYPE(cmd)) {
         case 'd':
-                if (_IOC_NR(cmd) >= V4L2_INT_IOCTLS) {
-                        type = "v4l2_int";
-                        break;
-                }
-                printk("%s", v4l2_int_ioctls[_IOC_NR(cmd)]);
-                return;
+                type = "v4l2_int";
+                break;
 #ifdef CONFIG_VIDEO_V4L1_COMPAT
         case 'v':
                 if (_IOC_NR(cmd) >= V4L1_IOCTLS) {