1 files changed, 14 insertions, 26 deletions

diff --git a/drivers/media/dvb/frontends/mt352.c b/drivers/media/dvb/frontends/mt352.c
index 50326c7248fa..d32dc4de9e7f 100644
--- a/drivers/media/dvb/frontends/mt352.c
+++ b/drivers/media/dvb/frontends/mt352.c
@@ -46,7 +46,7 @@ struct mt352_state {
         struct dvb_frontend_ops ops;
 
         /* configuration settings */
-        const struct mt352_config* config;
+        struct mt352_config config;
 };
 
 static int debug;
@@ -59,7 +59,7 @@ static int mt352_single_write(struct dvb_frontend *fe, u8 reg, u8 val)
 {
         struct mt352_state* state = fe->demodulator_priv;
         u8 buf[2] = { reg, val };
-        struct i2c_msg msg = { .addr = state->config->demod_address, .flags = 0,
+        struct i2c_msg msg = { .addr = state->config.demod_address, .flags = 0,
                                .buf = buf, .len = 2 };
         int err = i2c_transfer(state->i2c, &msg, 1);
         if (err != 1) {
@@ -84,10 +84,10 @@ static int mt352_read_register(struct mt352_state* state, u8 reg)
         int ret;
         u8 b0 [] = { reg };
         u8 b1 [] = { 0 };
-        struct i2c_msg msg [] = { { .addr = state->config->demod_address,
+        struct i2c_msg msg [] = { { .addr = state->config.demod_address,
                                     .flags = 0,
                                     .buf = b0, .len = 1 },
-                                  { .addr = state->config->demod_address,
+                                  { .addr = state->config.demod_address,
                                     .flags = I2C_M_RD,
                                     .buf = b1, .len = 1 } };
 
@@ -102,11 +102,6 @@ static int mt352_read_register(struct mt352_state* state, u8 reg)
         return b1[0];
 }
 
-int mt352_read(struct dvb_frontend *fe, u8 reg)
-{
-        return mt352_read_register(fe->demodulator_priv,reg);
-}
-
 static int mt352_sleep(struct dvb_frontend* fe)
 {
         static u8 mt352_softdown[] = { CLOCK_CTL, 0x20, 0x08 };
@@ -134,8 +129,8 @@ static void mt352_calc_nominal_rate(struct mt352_state* state,
                 bw = 8;
                 break;
         }
-        if (state->config->adc_clock)
-                adc_clock = state->config->adc_clock;
+        if (state->config.adc_clock)
+                adc_clock = state->config.adc_clock;
 
         value = 64 * bw * (1<<16) / (7 * 8);
         value = value * 1000 / adc_clock;
@@ -152,10 +147,10 @@ static void mt352_calc_input_freq(struct mt352_state* state,
         int if2       = 36167; /* 36.166667 MHz */
         int ife,value;
 
-        if (state->config->adc_clock)
-                adc_clock = state->config->adc_clock;
-        if (state->config->if2)
-                if2 = state->config->if2;
+        if (state->config.adc_clock)
+                adc_clock = state->config.adc_clock;
+        if (state->config.if2)
+                if2 = state->config.if2;
 
         ife = (2*adc_clock - if2);
         value = -16374 * ife / adc_clock;
@@ -289,10 +284,10 @@ static int mt352_set_parameters(struct dvb_frontend* fe,
 
         mt352_calc_nominal_rate(state, op->bandwidth, buf+4);
         mt352_calc_input_freq(state, buf+6);
-        state->config->pll_set(fe, param, buf+8);
+        state->config.pll_set(fe, param, buf+8);
 
         mt352_write(fe, buf, sizeof(buf));
-        if (state->config->no_tuner) {
+        if (state->config.no_tuner) {
                 /* start decoding */
                 mt352_write(fe, fsm_go, 2);
         } else {
@@ -516,7 +511,7 @@ static int mt352_init(struct dvb_frontend* fe)
 
                 /* Do a "hard" reset */
                 mt352_write(fe, mt352_reset_attach, sizeof(mt352_reset_attach));
-                return state->config->demod_init(fe);
+                return state->config.demod_init(fe);
         }
 
         return 0;
@@ -541,8 +536,8 @@ struct dvb_frontend* mt352_attach(const struct mt352_config* config,
         memset(state,0,sizeof(*state));
 
         /* setup the state */
-        state->config = config;
         state->i2c = i2c;
+        memcpy(&state->config,config,sizeof(struct mt352_config));
         memcpy(&state->ops, &mt352_ops, sizeof(struct dvb_frontend_ops));
 
         /* check if the demod is there */
@@ -601,10 +596,3 @@ MODULE_LICENSE("GPL");
 
 EXPORT_SYMBOL(mt352_attach);
 EXPORT_SYMBOL(mt352_write);
-EXPORT_SYMBOL(mt352_read);
-/*
- * Local variables:
- * c-basic-offset: 8
- * compile-command: "make DVB=1"
- * End:
- */