From: Antti Palosaari <crope@iki.fi>
Date: Fri, 6 Apr 2012 10:09:23 +0000 (-0300)
Subject: [media] af9035: disable frontend0 I2C-gate control
X-Git-Tag: firefly_0821_release~3680^2~275^2~2505
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=852f0d9d6ffdeac28045aa9724c8e2a9ac4ffe6a;p=firefly-linux-kernel-4.4.55.git

[media] af9035: disable frontend0 I2C-gate control

Seems like tuners used for frontend0 are not behind demodulator
I2C-gate thus gate control is not needed. Disable it for sure as
it can cause problems some situations.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---

diff --git a/drivers/media/dvb/dvb-usb/af9035.c b/drivers/media/dvb/dvb-usb/af9035.c
index 9f962428368c..e1d6e6efa77b 100644
--- a/drivers/media/dvb/dvb-usb/af9035.c
+++ b/drivers/media/dvb/dvb-usb/af9035.c
@@ -783,6 +783,9 @@ static int af9035_frontend_attach(struct dvb_usb_adapter *adap)
 		ret = -ENODEV;
 		goto err;
 	}
+
+	/* disable I2C-gate */
+	adap->fe_adap[0].fe->ops.i2c_gate_ctrl = NULL;
 	adap->fe_adap[0].fe->callback = af9035_frontend_callback;
 
 	return 0;