[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>

diff --git a/drivers/media/dvb/bt8xx/dst.c b/drivers/media/dvb/bt8xx/dst.c
index 33cca69..8104240 100644 (file)
--- 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);