[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>

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,