V4L/DVB (5240): Qt1010: use i2c_gate_ctrl where appropriate

This patch adds calls to i2c_gate_ctrl in the qt1010 dvb tuner module,
while removing the temporary hack in au6610 and gl861.
Tested successfully against fi-Oulu frequencies with
MSI Megasky 580 GL861 and Sigmatek DVB-110 AU6610.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

1 files changed, 0 insertions, 13 deletions

diff --git a/drivers/media/dvb/dvb-usb/au6610.c b/drivers/media/dvb/dvb-usb/au6610.c
index 456b89f4f761..0dc66a8d2baf 100644
--- a/drivers/media/dvb/dvb-usb/au6610.c
+++ b/drivers/media/dvb/dvb-usb/au6610.c
@@ -145,19 +145,6 @@ static struct qt1010_config au6610_qt1010_config = {
 
 static int au6610_qt1010_tuner_attach(struct dvb_usb_adapter *adap)
 {
-        /* TODO FIXME; probably I2C gate.
-        QT1010 tuner does not respond before we write 0x1a to ZL10353 demod
-        register 0x62. This ought to be done somewhere in demod initialization.
-        This solution is temporary hack. */
-
-        u8 buf[2] = { 0x62, 0x1a };
-        struct i2c_msg msg = { .addr = au6610_zl10353_config.demod_address,
-                               .flags = 0, .buf = buf, .len = 2 };
-
-        if (i2c_transfer(&adap->dev->i2c_adap, &msg, 1) != 1) {
-                printk(KERN_WARNING "au6610 tuner attach failed\n");
-                return -EREMOTEIO;
-        }
         return dvb_attach(qt1010_attach,
                           adap->fe, &adap->dev->i2c_adap,
                           &au6610_qt1010_config) == NULL ? -ENODEV : 0;