V4L/DVB (5485): Tda827x: delayed probing of tuner version

When the tuner is attached, the tda10046 is not initilized yet, so it
is searching for its firmware. If the tuner is attached to the tda10046
silent i2c port, a bus collision can occur. Now the version is probed
during the first init or sleep call.

Signed-off-by: Hartmut Hackmann <hartmut.hackmann@t-online.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/media/video/saa7134/saa7134-dvb.c b/drivers/media/video/saa7134/saa7134-dvb.c
index 71c32b31165..65aec881bbd 100644
--- a/drivers/media/video/saa7134/saa7134-dvb.c
+++ b/drivers/media/video/saa7134/saa7134-dvb.c
@@ -1177,6 +1177,8 @@ static int dvb_init(struct saa7134_dev *dev)
                         dev->dvb.frontend->ops.init(dev->dvb.frontend);
                 if (dev->dvb.frontend->ops.sleep)
                         dev->dvb.frontend->ops.sleep(dev->dvb.frontend);
+                if (dev->dvb.frontend->ops.tuner_ops.sleep)
+                        dev->dvb.frontend->ops.tuner_ops.sleep(dev->dvb.frontend);
         }
         return ret;
 }