1 files changed, 8 insertions, 0 deletions

diff --git a/drivers/media/video/cx25840/cx25840-core.c b/drivers/media/video/cx25840/cx25840-core.c
index 88f2fd32bfe3..b3b5b17dc8e7 100644
--- a/drivers/media/video/cx25840/cx25840-core.c
+++ b/drivers/media/video/cx25840/cx25840-core.c
@@ -1382,6 +1382,14 @@ static int cx25840_log_status(struct v4l2_subdev *sd)
 
 static int cx25840_command(struct i2c_client *client, unsigned cmd, void *arg)
 {
+        /* ignore this command */
+        if (cmd == TUNER_SET_TYPE_ADDR)
+                return 0;
+
+        /* Old-style drivers rely on initialization on first use, so
+           call the init whenever a command is issued to this driver.
+           New-style drivers using v4l2_subdev should call init explicitly. */
+        cx25840_init(i2c_get_clientdata(client), 0);
         return v4l2_subdev_command(i2c_get_clientdata(client), cmd, arg);
 }