commit 14992f0185ab8efd513d71e5a546090c2d41ffd4
author Antti Palosaari <crope@iki.fi> Wed Feb 12 15:50:17 2014 -0300
committer Mauro Carvalho Chehab <m.chehab@samsung.com> Mon Feb 24 10:45:39 2014 -0300
tree 2ae1d87b61cfe97cbeca68583d9794152df791b9
parent 37973e01d1c3ddd69982907c68312bb314d2398f

[media] af9035: use default i2c slave address for af9035 too

Some device vendors has forgotten set correct slave demod I2C address
to eeprom. Use default I2C address when eeprom has no address at all.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>

drivers/media/usb/dvb-usb-v2/af9035.c

diff --git a/drivers/media/usb/dvb-usb-v2/af9035.c b/drivers/media/usb/dvb-usb-v2/af9035.c
index 49e8360..1434d37 100644
--- a/drivers/media/usb/dvb-usb-v2/af9035.c
+++ b/drivers/media/usb/dvb-usb-v2/af9035.c
@@ -575,11 +575,11 @@
 		if (ret < 0)
 			goto err;
 
-		if (state->chip_type == 0x9135) {
-			if (!tmp)
-				/* default 0x9135 slave I2C address */
-				tmp = 0x3a;
+		/* use default I2C address if eeprom has no address set */
+		if (!tmp)
+			tmp = 0x3a;
 
+		if (state->chip_type == 0x9135) {
 			ret = af9035_wr_reg(d, 0x004bfb, tmp);
 			if (ret < 0)
 				goto err;
@@ -641,6 +641,7 @@
 
 	/* demod I2C "address" */
 	state->af9033_config[0].i2c_addr = 0x38;
+	state->af9033_config[1].i2c_addr = 0x3a;
 	state->af9033_config[0].adc_multiplier = AF9033_ADC_MULTIPLIER_2X;
 	state->af9033_config[1].adc_multiplier = AF9033_ADC_MULTIPLIER_2X;
 	state->af9033_config[0].ts_mode = AF9033_TS_MODE_USB;
@@ -688,11 +689,9 @@
 		if (ret < 0)
 			goto err;
 
-		if (!tmp && state->chip_type == 0x9135)
-			/* default 0x9135 slave I2C address */
-			tmp = 0x3a;
+		if (tmp)
+			state->af9033_config[1].i2c_addr = tmp;
 
-		state->af9033_config[1].i2c_addr = tmp;
 		dev_dbg(&d->udev->dev, "%s: 2nd demod I2C addr=%02x\n",
 				__func__, tmp);
 	}