1 files changed, 31 insertions, 33 deletions

diff --git a/drivers/media/dvb/frontends/lgdt3302.c b/drivers/media/dvb/frontends/lgdt3302.c
index 09c914256e49..2eea03d218cd 100644
--- a/drivers/media/dvb/frontends/lgdt3302.c
+++ b/drivers/media/dvb/frontends/lgdt3302.c
@@ -1,6 +1,4 @@
 /*
- * $Id: lgdt3302.c,v 1.5 2005/07/07 03:47:15 mkrufky Exp $
- *
  *    Support for LGDT3302 (DViCO FustionHDTV 3 Gold) - VSB/QAM
  *
  *    Copyright (C) 2005 Wilson Michaels <wilsonmichaels@earthlink.net>
@@ -83,7 +81,10 @@ static int i2c_writebytes (struct lgdt3302_state* state,
 
                 if ((err = i2c_transfer(state->i2c, &msg, 1)) != 1) {
                         printk(KERN_WARNING "lgdt3302: %s error (addr %02x <- %02x, err == %i)\n", __FUNCTION__, addr, buf[0], err);
-                        return -EREMOTEIO;
+                        if (err < 0)
+                                return err;
+                        else
+                                return -EREMOTEIO;
                 }
         } else {
                 u8 tmp[] = { buf[0], buf[1] };
@@ -96,7 +97,10 @@ static int i2c_writebytes (struct lgdt3302_state* state,
                         tmp[1] = buf[i];
                         if ((err = i2c_transfer(state->i2c, &msg, 1)) != 1) {
                                 printk(KERN_WARNING "lgdt3302: %s error (addr %02x <- %02x, err == %i)\n", __FUNCTION__, addr, buf[0], err);
-                                return -EREMOTEIO;
+                                if (err < 0)
+                                        return err;
+                                else
+                                        return -EREMOTEIO;
                         }
                         tmp[0]++;
                 }
@@ -218,6 +222,8 @@ static int lgdt3302_set_parameters(struct dvb_frontend* fe,
 
         /* Change only if we are actually changing the modulation */
         if (state->current_modulation != param->u.vsb.modulation) {
+                int value;
+
                 switch(param->u.vsb.modulation) {
                 case VSB_8:
                         dprintk("%s: VSB_8 MODE\n", __FUNCTION__);
@@ -266,36 +272,29 @@ static int lgdt3302_set_parameters(struct dvb_frontend* fe,
                 i2c_writebytes(state, state->config->demod_address,
                                demux_ctrl_cfg, sizeof(demux_ctrl_cfg));
 
-                if (param->u.vsb.modulation == VSB_8) {
-                        /* Initialization for VSB modes only */
-                        /* Change the value of NCOCTFV[25:0]of carrier
-                           recovery center frequency register for VSB */
-                        i2c_writebytes(state, state->config->demod_address,
+                /* Change the value of NCOCTFV[25:0] of carrier
+                   recovery center frequency register */
+                i2c_writebytes(state, state->config->demod_address,
                                        vsb_freq_cfg, sizeof(vsb_freq_cfg));
-                } else {
-                        /* Initialization for QAM modes only */
-                        /* Set the value of 'INLVTHD' register 0x2a/0x2c
-                           to value from 'IFACC' register 0x39/0x3b -1 */
-                        int value;
-                        i2c_selectreadbytes(state, AGC_RFIF_ACC0,
-                                            &agc_delay_cfg[1], 3);
-                        value = ((agc_delay_cfg[1] & 0x0f) << 8) | agc_delay_cfg[3];
-                        value = value -1;
-                        dprintk("%s IFACC -1 = 0x%03x\n", __FUNCTION__, value);
-                        agc_delay_cfg[1] = (value >> 8) & 0x0f;
-                        agc_delay_cfg[2] = 0x00;
-                        agc_delay_cfg[3] = value & 0xff;
-                        i2c_writebytes(state, state->config->demod_address,
-                                       agc_delay_cfg, sizeof(agc_delay_cfg));
-
-                        /* Change the value of IAGCBW[15:8]
-                           of inner AGC loop filter bandwith */
-                        i2c_writebytes(state, state->config->demod_address,
-                                       agc_loop_cfg, sizeof(agc_loop_cfg));
-                }
+                /* Set the value of 'INLVTHD' register 0x2a/0x2c
+                   to value from 'IFACC' register 0x39/0x3b -1 */
+                i2c_selectreadbytes(state, AGC_RFIF_ACC0,
+                                    &agc_delay_cfg[1], 3);
+                value = ((agc_delay_cfg[1] & 0x0f) << 8) | agc_delay_cfg[3];
+                value = value -1;
+                dprintk("%s IFACC -1 = 0x%03x\n", __FUNCTION__, value);
+                agc_delay_cfg[1] = (value >> 8) & 0x0f;
+                agc_delay_cfg[2] = 0x00;
+                agc_delay_cfg[3] = value & 0xff;
+                i2c_writebytes(state, state->config->demod_address,
+                               agc_delay_cfg, sizeof(agc_delay_cfg));
+
+                /* Change the value of IAGCBW[15:8]
+                   of inner AGC loop filter bandwith */
+                i2c_writebytes(state, state->config->demod_address,
+                               agc_loop_cfg, sizeof(agc_loop_cfg));
 
                 state->config->set_ts_params(fe, 0);
-                lgdt3302_SwReset(state);
                 state->current_modulation = param->u.vsb.modulation;
         }
 
@@ -311,11 +310,10 @@ static int lgdt3302_set_parameters(struct dvb_frontend* fe,
                 i2c_readbytes(state, state->config->pll_address, buf, 1);
                 dprintk("%s: tuner status byte = 0x%02x\n", __FUNCTION__, buf[0]);
 
-                lgdt3302_SwReset(state);
-
                 /* Update current frequency */
                 state->current_frequency = param->frequency;
         }
+        lgdt3302_SwReset(state);
         return 0;
 }