- FIX: check if the callback is set, before calling it.
- Clean up whitespace / indentation.

Signed-off-by: Patrick Boettcher <[EMAIL PROTECTED]>
Signed-off-by: Michael Krufky <[EMAIL PROTECTED]>
---
 linux/drivers/media/dvb/frontends/lgdt330x.c |   50 +++++++++----------
 1 files changed, 25 insertions(+), 25 deletions(-)

diff -u linux-2.6.13-rc6-git8/drivers/media/dvb/frontends/lgdt330x.c 
linux/drivers/media/dvb/frontends/lgdt330x.c
--- linux-2.6.13-rc6-git8/drivers/media/dvb/frontends/lgdt330x.c        
2005-08-17 00:34:03.000000000 +0000
+++ linux/drivers/media/dvb/frontends/lgdt330x.c        2005-08-17 
22:31:30.000000000 +0000
@@ -69,8 +69,8 @@
 };
 
 static int i2c_write_demod_bytes (struct lgdt330x_state* state,
-                          u8 *buf, /* data bytes to send */
-                          int len  /* number of bytes to send */ )
+                                 u8 *buf, /* data bytes to send */
+                                 int len  /* number of bytes to send */ )
 {
        struct i2c_msg msg =
                { .addr = state->config->demod_address,
@@ -129,13 +129,13 @@
        };
 
        ret = i2c_write_demod_bytes(state,
-                            reset, sizeof(reset));
+                                   reset, sizeof(reset));
        if (ret == 0) {
 
                /* force reset high (inactive) and unmask interrupts */
                reset[1] = 0x7f;
                ret = i2c_write_demod_bytes(state,
-                                    reset, sizeof(reset));
+                                           reset, sizeof(reset));
        }
        return ret;
 }
@@ -149,13 +149,13 @@
        };
 
        ret = i2c_write_demod_bytes(state,
-                            reset, sizeof(reset));
+                                   reset, sizeof(reset));
        if (ret == 0) {
 
                /* force reset high (inactive) */
                reset[1] = 0x01;
                ret = i2c_write_demod_bytes(state,
-                                    reset, sizeof(reset));
+                                           reset, sizeof(reset));
        }
        return ret;
 }
@@ -172,7 +172,6 @@
        }
 }
 
-
 static int lgdt330x_init(struct dvb_frontend* fe)
 {
        /* Hardware reset is done using gpio[0] of cx23880x chip.
@@ -229,13 +228,13 @@
        case LGDT3302:
                chip_name = "LGDT3302";
                err = i2c_write_demod_bytes(state, lgdt3302_init_data,
-                                                                       
sizeof(lgdt3302_init_data));
-               break;
+                                           sizeof(lgdt3302_init_data));
+               break;
        case LGDT3303:
                chip_name = "LGDT3303";
                err = i2c_write_demod_bytes(state, lgdt3303_init_data,
-                                                                       
sizeof(lgdt3303_init_data));
-               break;
+                                           sizeof(lgdt3303_init_data));
+               break;
        default:
                chip_name = "undefined";
                printk (KERN_WARNING "Only LGDT3302 and LGDT3303 are supported 
chips.\n");
@@ -262,15 +261,15 @@
        switch (state->config->demod_chip) {
        case LGDT3302:
                err = i2c_read_demod_bytes(state, LGDT3302_PACKET_ERR_COUNTER1,
-                                                                 buf, 
sizeof(buf));
-               break;
+                                          buf, sizeof(buf));
+               break;
        case LGDT3303:
                err = i2c_read_demod_bytes(state, LGDT3303_PACKET_ERR_COUNTER1,
-                                                                 buf, 
sizeof(buf));
-               break;
+                                          buf, sizeof(buf));
+               break;
        default:
                printk(KERN_WARNING
-                          "Only LGDT3302 and LGDT3303 are supported chips.\n");
+                      "Only LGDT3302 and LGDT3303 are supported chips.\n");
                err = -ENODEV;
        }
 
@@ -330,7 +329,7 @@
 
                        if (state->config->demod_chip == LGDT3303) {
                                err = i2c_write_demod_bytes(state, 
lgdt3303_8vsb_44_data,
-                                                                               
        sizeof(lgdt3303_8vsb_44_data));
+                                                           
sizeof(lgdt3303_8vsb_44_data));
                        }
                        break;
 
@@ -378,18 +377,19 @@
 
                /* Select the requested mode */
                i2c_write_demod_bytes(state, top_ctrl_cfg,
-                                                         sizeof(top_ctrl_cfg));
-               state->config->set_ts_params(fe, 0);
+                                     sizeof(top_ctrl_cfg));
+               if (state->config->set_ts_params)
+                       state->config->set_ts_params(fe, 0);
                state->current_modulation = param->u.vsb.modulation;
        }
 
-       /* Change only if we are actually changing the channel */
-       if (state->current_frequency != param->frequency) {
-               /* Tune to the new frequency */
+       /* Tune to the specified frequency */
+       if (state->config->pll_set)
                state->config->pll_set(fe, param);
-               /* Keep track of the new frequency */
-               state->current_frequency = param->frequency;
-       }
+
+       /* Keep track of the new frequency */
+       state->current_frequency = param->frequency;
+
        lgdt330x_SwReset(state);
        return 0;
 }

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