[PATCH] dvb: Fix 22k tone control

Signed-off-by: Manu Abraham <manu@kromtek.com>
Cc: Johannes Stezenbach <js@linuxtv.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 9 insertions, 18 deletions

diff --git a/drivers/media/dvb/bt8xx/dst.c b/drivers/media/dvb/bt8xx/dst.c
index 33cca69d67a..8104240a220 100644
--- a/drivers/media/dvb/bt8xx/dst.c
+++ b/drivers/media/dvb/bt8xx/dst.c
@@ -907,12 +907,7 @@ static int dst_tone_power_cmd(struct dst_state* state)
                 return 0;
 
         paket[4] = state->tx_tuna[4];
-
-        if (state->tone == SEC_TONE_ON)
-                paket[2] = 0x02;
-        else
-                paket[2] = 0;
-
+        paket[2] = state->tx_tuna[2];
         paket[3] = state->tx_tuna[3];
         paket[7] = dst_check_sum (paket, 7);
         dst_command(state, paket, 8);
@@ -1094,7 +1089,6 @@ static int dst_set_voltage(struct dvb_frontend* fe, fe_sec_voltage_t voltage)
 
 static int dst_set_tone(struct dvb_frontend* fe, fe_sec_tone_mode_t tone)
 {
-        u8 *val;
         struct dst_state* state = fe->demodulator_priv;
 
         state->tone = tone;
@@ -1102,20 +1096,17 @@ static int dst_set_tone(struct dvb_frontend* fe, fe_sec_tone_mode_t tone)
         if (state->dst_type == DST_TYPE_IS_TERR)
                 return 0;
 
-        val = &state->tx_tuna[0];
-
-        val[8] &= ~0x1;
-
         switch (tone) {
-        case SEC_TONE_OFF:
-                break;
+                case SEC_TONE_OFF:
+                        state->tx_tuna[2] = 0xff;
+                        break;
 
-        case SEC_TONE_ON:
-                val[8] |= 1;
-                break;
+                case SEC_TONE_ON:
+                        state->tx_tuna[2] = 0x02;
+                        break;
 
-        default:
-                return -EINVAL;
+                default:
+                        return -EINVAL;
         }
         dst_tone_power_cmd(state);