diff options
| author | Shuah Khan <shuah.kh@samsung.com> | 2014-07-25 00:29:28 +0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <m.chehab@samsung.com> | 2014-07-26 18:22:51 +0400 |
| commit | b601fe5688ae285693c64e833003c14acb38378a (patch) | |
| tree | cd007c68b19b2611e335cfae223e25f211bd88f1 | |
| parent | 30741871117e2be45a4ae26f0507004e5494f75c (diff) | |
| download | linux-b601fe5688ae285693c64e833003c14acb38378a.tar.xz | |
[media] media: drx39xyj - use drxj_set_lna_state() and remove duplicate LNA code
drx39xxj_set_lna() and drx39xxj_set_frontend() set LNA. Instead of
duplicating LNA configure code, change to use drxj_set_lna_state()
which sets LNA to the caller requested state (on or off).
Signed-off-by: Shuah Khan <shuah.kh@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
| -rw-r--r-- | drivers/media/dvb-frontends/drx39xyj/drxj.c | 29 |
1 files changed, 2 insertions, 27 deletions
diff --git a/drivers/media/dvb-frontends/drx39xyj/drxj.c b/drivers/media/dvb-frontends/drx39xyj/drxj.c index bcf0a23be878..200554d5f32c 100644 --- a/drivers/media/dvb-frontends/drx39xyj/drxj.c +++ b/drivers/media/dvb-frontends/drx39xyj/drxj.c @@ -12154,13 +12154,7 @@ static int drx39xxj_set_frontend(struct dvb_frontend *fe) return -EINVAL; } /* Just for giggles, let's shut off the LNA again.... */ - uio_data.uio = DRX_UIO1; - uio_data.value = false; - result = ctrl_uio_write(demod, &uio_data); - if (result != 0) { - pr_err("Failed to disable LNA!\n"); - return 0; - } + drxj_set_lna_state(demod, false); /* After set_frontend, except for strength, stats aren't available */ p->strength.stat[0].scale = FE_SCALE_RELATIVE; @@ -12243,26 +12237,7 @@ static int drx39xxj_set_lna(struct dvb_frontend *fe) } } - /* Turn off the LNA */ - uio_cfg.uio = DRX_UIO1; - uio_cfg.mode = DRX_UIO_MODE_READWRITE; - /* Configure user-I/O #3: enable read/write */ - result = ctrl_set_uio_cfg(demod, &uio_cfg); - if (result) { - pr_err("Failed to setup LNA GPIO!\n"); - return result; - } - - uio_data.uio = DRX_UIO1; - uio_data.value = c->lna; - result = ctrl_uio_write(demod, &uio_data); - if (result != 0) { - pr_err("Failed to %sable LNA!\n", - c->lna ? "en" : "dis"); - return result; - } - - return 0; + return drxj_set_lna_state(demod, c->lna); } static int drx39xxj_get_tune_settings(struct dvb_frontend *fe, |