[media] af9013: remove unneeded register writes

Removed register writes are already chip defaults, are not required,
are set later or belong to AF9015 USB interface.

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

diff --git a/drivers/media/dvb-frontends/af9013.c b/drivers/media/dvb-frontends/af9013.c
index 2b86688d73e0b1ddace894e447de892841b196b7..5d61be45347aef4004d1680c5aa52d142363626a 100644 (file)
--- a/drivers/media/dvb-frontends/af9013.c
+++ b/drivers/media/dvb-frontends/af9013.c
@@ -895,11 +895,6 @@ static int af9013_init(struct dvb_frontend *fe)
        if (ret)
                goto err;
 
-       /* enable ADC */
-       ret = regmap_write(state->regmap, 0xd73a, 0xa4);
-       if (ret)
-               goto err;
-
        /* write API version to firmware */
        ret = regmap_bulk_write(state->regmap, 0x9bf2, state->api_version, 4);
        if (ret)
@@ -936,43 +931,6 @@ static int af9013_init(struct dvb_frontend *fe)
        if (ret)
                goto err;
 
-       /* set I2C master clock */
-       ret = regmap_write(state->regmap, 0xd416, 0x14);
-       if (ret)
-               goto err;
-
-       /* set 16 embx */
-       ret = regmap_update_bits(state->regmap, 0xd700, 0x02, 0x02);
-       if (ret)
-               goto err;
-
-       /* set no trigger */
-       ret = regmap_update_bits(state->regmap, 0xd700, 0x04, 0x00);
-       if (ret)
-               goto err;
-
-       /* set read-update bit for constellation */
-       ret = regmap_update_bits(state->regmap, 0xd371, 0x02, 0x02);
-       if (ret)
-               goto err;
-
-       /* settings for mp2if */
-       if (state->ts_mode == AF9013_TS_MODE_USB) {
-               /* AF9015 split PSB to 1.5k + 0.5k */
-               ret = regmap_update_bits(state->regmap, 0xd50b, 0x04, 0x04);
-               if (ret)
-                       goto err;
-       } else {
-               /* AF9013 set mpeg to full speed */
-               ret = regmap_update_bits(state->regmap, 0xd502, 0x10, 0x10);
-               if (ret)
-                       goto err;
-       }
-
-       ret = regmap_update_bits(state->regmap, 0xd520, 0x10, 0x10);
-       if (ret)
-               goto err;
-
        /* load OFSM settings */
        dev_dbg(&client->dev, "load ofsm settings\n");
        len = ARRAY_SIZE(ofsm_init);