diff options
| author | Jan Nijs <jan.nijs@scarlet.be> | 2006-10-07 01:06:54 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2007-02-21 13:34:52 -0200 |
| commit | 565ef12713c5620b6f802d67861153a3f68499a4 (patch) | |
| tree | 668360662c2eada3342e11b731058706ad9e5980 | |
| parent | e2d79439c2253571e4d32fe959663b5615d89907 (diff) | |
V4L/DVB (5135): Qt1010: correct hardlockup when an app access the DVB dongle
This patch changes qt1010.h to use dvb_usb_device struct instead of a
dvb_usb_adapter for accessing the private area of the driver.
Without this patch my PC hard locks when an application tries to access
the DVB tuner.
Signed-off-by: Jan Nijs <jan.nijs@scarlet.be>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
| -rw-r--r-- | drivers/media/dvb/frontends/qt1010.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/media/dvb/frontends/qt1010.h b/drivers/media/dvb/frontends/qt1010.h index 59ee1cd03e3..8196985e4e4 100644 --- a/drivers/media/dvb/frontends/qt1010.h +++ b/drivers/media/dvb/frontends/qt1010.h @@ -79,7 +79,7 @@ static int qt1010_set_params(struct dvb_frontend *fe, struct dvb_frontend_parame { QT1010_W, 0x01, 0x00 }, }; struct i2c_msg msg; - struct dvb_usb_device *d = fe->dvb->priv; + struct dvb_usb_adapter *adap = fe->dvb->priv; unsigned long freq = params->frequency; if (freq % QT1010_MIN_STEP) @@ -203,10 +203,10 @@ static int qt1010_set_params(struct dvb_frontend *fe, struct dvb_frontend_parame msg.flags = 0; msg.len = 2; - msg.addr = d->adapter[0].pll_addr; + msg.addr = adap->dev->adapter[0].pll_addr; msg.buf = &rd[i].reg; - if (i2c_transfer(&d->i2c_adap, &msg, 1) != 1) { + if (i2c_transfer(&adap->dev->i2c_adap, &msg, 1) != 1) { printk("tuner write failed\n"); return -EIO; } |