[media] dib9000: get rid of unused dvb_frontend_parameters

This parameter is passed as NULL, and it is never used. Just
remove it.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

diff --git a/drivers/media/dvb/frontends/dib9000.c b/drivers/media/dvb/frontends/dib9000.c
index a3a9fb1..974c2b7 100644 (file)
--- a/drivers/media/dvb/frontends/dib9000.c
+++ b/drivers/media/dvb/frontends/dib9000.c
@@ -1309,7 +1309,7 @@ error:
        return ret;
 }
 
-static int dib9000_fw_set_channel_union(struct dvb_frontend *fe, struct dvb_frontend_parameters *channel)
+static int dib9000_fw_set_channel_union(struct dvb_frontend *fe)
 {
        struct dib9000_state *state = fe->demodulator_priv;
        struct dibDVBTChannel {
@@ -1454,7 +1454,7 @@ static int dib9000_fw_set_channel_union(struct dvb_frontend *fe, struct dvb_fron
        return 0;
 }
 
-static int dib9000_fw_tune(struct dvb_frontend *fe, struct dvb_frontend_parameters *ch)
+static int dib9000_fw_tune(struct dvb_frontend *fe)
 {
        struct dib9000_state *state = fe->demodulator_priv;
        int ret = 10, search = state->channel_status.status == CHANNEL_STATUS_PARAMETERS_UNKNOWN;
@@ -1471,7 +1471,7 @@ static int dib9000_fw_tune(struct dvb_frontend *fe, struct dvb_frontend_paramete
                if (search)
                        dib9000_mbx_send(state, OUT_MSG_FE_CHANNEL_SEARCH, NULL, 0);
                else {
-                       dib9000_fw_set_channel_union(fe, ch);
+                       dib9000_fw_set_channel_union(fe);
                        dib9000_mbx_send(state, OUT_MSG_FE_CHANNEL_TUNE, NULL, 0);
                }
                state->tune_state = CT_DEMOD_STEP_1;
@@ -2010,9 +2010,9 @@ static int dib9000_set_frontend(struct dvb_frontend *fe)
        exit_condition = 0;     /* 0: tune pending; 1: tune failed; 2:tune success */
        index_frontend_success = 0;
        do {
-               sleep_time = dib9000_fw_tune(state->fe[0], NULL);
+               sleep_time = dib9000_fw_tune(state->fe[0]);
                for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) {
-                       sleep_time_slave = dib9000_fw_tune(state->fe[index_frontend], NULL);
+                       sleep_time_slave = dib9000_fw_tune(state->fe[index_frontend]);
                        if (sleep_time == FE_CALLBACK_TIME_NEVER)
                                sleep_time = sleep_time_slave;
                        else if ((sleep_time_slave != FE_CALLBACK_TIME_NEVER) && (sleep_time_slave > sleep_time))
@@ -2070,7 +2070,7 @@ static int dib9000_set_frontend(struct dvb_frontend *fe)
                sleep_time = FE_CALLBACK_TIME_NEVER;
                for (index_frontend = 0; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) {
                        if (index_frontend != index_frontend_success) {
-                               sleep_time_slave = dib9000_fw_tune(state->fe[index_frontend], NULL);
+                               sleep_time_slave = dib9000_fw_tune(state->fe[index_frontend]);
                                if (sleep_time == FE_CALLBACK_TIME_NEVER)
                                        sleep_time = sleep_time_slave;
                                else if ((sleep_time_slave != FE_CALLBACK_TIME_NEVER) && (sleep_time_slave > sleep_time))