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authorAntti Palosaari <crope@iki.fi>2014-07-11 13:28:44 (GMT)
committerMauro Carvalho Chehab <m.chehab@samsung.com>2014-07-15 00:07:03 (GMT)
commit982c6238cfb88551dc0aa730c94acfae06b25412 (patch)
tree65b734ee0df14fb6a70be0366038116aeed854db /drivers/media/dvb-frontends/si2168.c
parent93f726396db152ba7f60edd4c0faa096ff772318 (diff)
[media] si2168: do not set values which are already on default
No need to set explicitly value that are already defaulted same. Setting new value returns old value. Firmware default values can be found just looking returned value. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Diffstat (limited to 'drivers/media/dvb-frontends/si2168.c')
-rw-r--r--drivers/media/dvb-frontends/si2168.c98
1 files changed, 0 insertions, 98 deletions
diff --git a/drivers/media/dvb-frontends/si2168.c b/drivers/media/dvb-frontends/si2168.c
index 7d0fb8f..6220544 100644
--- a/drivers/media/dvb-frontends/si2168.c
+++ b/drivers/media/dvb-frontends/si2168.c
@@ -249,27 +249,6 @@ static int si2168_set_frontend(struct dvb_frontend *fe)
if (ret)
goto err;
- memcpy(cmd.args, "\x14\x00\x01\x04\x00\x00", 6);
- cmd.wlen = 6;
- cmd.rlen = 1;
- ret = si2168_cmd_execute(s, &cmd);
- if (ret)
- goto err;
-
- memcpy(cmd.args, "\x14\x00\x03\x10\x17\x00", 6);
- cmd.wlen = 6;
- cmd.rlen = 1;
- ret = si2168_cmd_execute(s, &cmd);
- if (ret)
- goto err;
-
- memcpy(cmd.args, "\x14\x00\x02\x10\x15\x00", 6);
- cmd.wlen = 6;
- cmd.rlen = 1;
- ret = si2168_cmd_execute(s, &cmd);
- if (ret)
- goto err;
-
memcpy(cmd.args, "\x14\x00\x0c\x10\x12\x00", 6);
cmd.wlen = 6;
cmd.rlen = 1;
@@ -284,13 +263,6 @@ static int si2168_set_frontend(struct dvb_frontend *fe)
if (ret)
goto err;
- memcpy(cmd.args, "\x14\x00\x0b\x10\x88\x13", 6);
- cmd.wlen = 6;
- cmd.rlen = 1;
- ret = si2168_cmd_execute(s, &cmd);
- if (ret)
- goto err;
-
memcpy(cmd.args, "\x14\x00\x07\x10\x00\x24", 6);
cmd.wlen = 6;
cmd.rlen = 1;
@@ -306,20 +278,6 @@ static int si2168_set_frontend(struct dvb_frontend *fe)
if (ret)
goto err;
- memcpy(cmd.args, "\x14\x00\x04\x10\x15\x00", 6);
- cmd.wlen = 6;
- cmd.rlen = 1;
- ret = si2168_cmd_execute(s, &cmd);
- if (ret)
- goto err;
-
- memcpy(cmd.args, "\x14\x00\x05\x10\xa1\x00", 6);
- cmd.wlen = 6;
- cmd.rlen = 1;
- ret = si2168_cmd_execute(s, &cmd);
- if (ret)
- goto err;
-
memcpy(cmd.args, "\x14\x00\x0f\x10\x10\x00", 6);
cmd.wlen = 6;
cmd.rlen = 1;
@@ -327,13 +285,6 @@ static int si2168_set_frontend(struct dvb_frontend *fe)
if (ret)
goto err;
- memcpy(cmd.args, "\x14\x00\x0d\x10\xd0\x02", 6);
- cmd.wlen = 6;
- cmd.rlen = 1;
- ret = si2168_cmd_execute(s, &cmd);
- if (ret)
- goto err;
-
memcpy(cmd.args, "\x14\x00\x01\x10\x16\x00", 6);
cmd.wlen = 6;
cmd.rlen = 1;
@@ -355,55 +306,6 @@ static int si2168_set_frontend(struct dvb_frontend *fe)
if (ret)
goto err;
- memcpy(cmd.args, "\x14\x00\x04\x03\x00\x00", 6);
- cmd.wlen = 6;
- cmd.rlen = 1;
- ret = si2168_cmd_execute(s, &cmd);
- if (ret)
- goto err;
-
- memcpy(cmd.args, "\x14\x00\x03\x03\x00\x00", 6);
- cmd.wlen = 6;
- cmd.rlen = 1;
- ret = si2168_cmd_execute(s, &cmd);
- if (ret)
- goto err;
-
- memcpy(cmd.args, "\x14\x00\x08\x03\x00\x00", 6);
- cmd.wlen = 6;
- cmd.rlen = 1;
- ret = si2168_cmd_execute(s, &cmd);
- if (ret)
- goto err;
-
- memcpy(cmd.args, "\x14\x00\x07\x03\x01\x02", 6);
- cmd.wlen = 6;
- cmd.rlen = 1;
- ret = si2168_cmd_execute(s, &cmd);
- if (ret)
- goto err;
-
- memcpy(cmd.args, "\x14\x00\x06\x03\x00\x00", 6);
- cmd.wlen = 6;
- cmd.rlen = 1;
- ret = si2168_cmd_execute(s, &cmd);
- if (ret)
- goto err;
-
- memcpy(cmd.args, "\x14\x00\x05\x03\x00\x00", 6);
- cmd.wlen = 6;
- cmd.rlen = 1;
- ret = si2168_cmd_execute(s, &cmd);
- if (ret)
- goto err;
-
- memcpy(cmd.args, "\x14\x00\x01\x03\x0c\x40", 6);
- cmd.wlen = 6;
- cmd.rlen = 1;
- ret = si2168_cmd_execute(s, &cmd);
- if (ret)
- goto err;
-
memcpy(cmd.args, "\x14\x00\x01\x12\x00\x00", 6);
cmd.wlen = 6;
cmd.rlen = 1;

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