diff options
Diffstat (limited to 'drivers/media/dvb/frontends/ves1820.c')
| -rw-r--r-- | drivers/media/dvb/frontends/ves1820.c | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/drivers/media/dvb/frontends/ves1820.c b/drivers/media/dvb/frontends/ves1820.c index 9c0d23e1d9e5..70fb44b391a7 100644 --- a/drivers/media/dvb/frontends/ves1820.c +++ b/drivers/media/dvb/frontends/ves1820.c @@ -70,7 +70,6 @@ static int ves1820_writereg(struct ves1820_state *state, u8 reg, u8 data) printk("ves1820: %s(): writereg error (reg == 0x%02x," "val == 0x%02x, ret == %i)\n", __FUNCTION__, reg, data, ret); - msleep(10); return (ret != 1) ? -EREMOTEIO : 0; } @@ -193,7 +192,7 @@ static int ves1820_set_symbolrate(struct ves1820_state *state, u32 symbolrate) static int ves1820_init(struct dvb_frontend* fe) { - struct ves1820_state* state = (struct ves1820_state*) fe->demodulator_priv; + struct ves1820_state* state = fe->demodulator_priv; int i; int val; @@ -214,7 +213,7 @@ static int ves1820_init(struct dvb_frontend* fe) static int ves1820_set_parameters(struct dvb_frontend* fe, struct dvb_frontend_parameters *p) { - struct ves1820_state* state = (struct ves1820_state*) fe->demodulator_priv; + struct ves1820_state* state = fe->demodulator_priv; static const u8 reg0x00[] = { 0x00, 0x04, 0x08, 0x0c, 0x10 }; static const u8 reg0x01[] = { 140, 140, 106, 100, 92 }; static const u8 reg0x05[] = { 135, 100, 70, 54, 38 }; @@ -241,7 +240,7 @@ static int ves1820_set_parameters(struct dvb_frontend* fe, struct dvb_frontend_p static int ves1820_read_status(struct dvb_frontend* fe, fe_status_t* status) { - struct ves1820_state* state = (struct ves1820_state*) fe->demodulator_priv; + struct ves1820_state* state = fe->demodulator_priv; int sync; *status = 0; @@ -267,7 +266,7 @@ static int ves1820_read_status(struct dvb_frontend* fe, fe_status_t* status) static int ves1820_read_ber(struct dvb_frontend* fe, u32* ber) { - struct ves1820_state* state = (struct ves1820_state*) fe->demodulator_priv; + struct ves1820_state* state = fe->demodulator_priv; u32 _ber = ves1820_readreg(state, 0x14) | (ves1820_readreg(state, 0x15) << 8) | @@ -279,7 +278,7 @@ static int ves1820_read_ber(struct dvb_frontend* fe, u32* ber) static int ves1820_read_signal_strength(struct dvb_frontend* fe, u16* strength) { - struct ves1820_state* state = (struct ves1820_state*) fe->demodulator_priv; + struct ves1820_state* state = fe->demodulator_priv; u8 gain = ves1820_readreg(state, 0x17); *strength = (gain << 8) | gain; @@ -289,7 +288,7 @@ static int ves1820_read_signal_strength(struct dvb_frontend* fe, u16* strength) static int ves1820_read_snr(struct dvb_frontend* fe, u16* snr) { - struct ves1820_state* state = (struct ves1820_state*) fe->demodulator_priv; + struct ves1820_state* state = fe->demodulator_priv; u8 quality = ~ves1820_readreg(state, 0x18); *snr = (quality << 8) | quality; @@ -299,7 +298,7 @@ static int ves1820_read_snr(struct dvb_frontend* fe, u16* snr) static int ves1820_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks) { - struct ves1820_state* state = (struct ves1820_state*) fe->demodulator_priv; + struct ves1820_state* state = fe->demodulator_priv; *ucblocks = ves1820_readreg(state, 0x13) & 0x7f; if (*ucblocks == 0x7f) @@ -314,7 +313,7 @@ static int ves1820_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks) static int ves1820_get_frontend(struct dvb_frontend* fe, struct dvb_frontend_parameters *p) { - struct ves1820_state* state = (struct ves1820_state*) fe->demodulator_priv; + struct ves1820_state* state = fe->demodulator_priv; int sync; s8 afc = 0; @@ -345,7 +344,7 @@ static int ves1820_get_frontend(struct dvb_frontend* fe, struct dvb_frontend_par static int ves1820_sleep(struct dvb_frontend* fe) { - struct ves1820_state* state = (struct ves1820_state*) fe->demodulator_priv; + struct ves1820_state* state = fe->demodulator_priv; ves1820_writereg(state, 0x1b, 0x02); /* pdown ADC */ ves1820_writereg(state, 0x00, 0x80); /* standby */ @@ -364,7 +363,7 @@ static int ves1820_get_tune_settings(struct dvb_frontend* fe, struct dvb_fronten static void ves1820_release(struct dvb_frontend* fe) { - struct ves1820_state* state = (struct ves1820_state*) fe->demodulator_priv; + struct ves1820_state* state = fe->demodulator_priv; kfree(state); } @@ -377,7 +376,7 @@ struct dvb_frontend* ves1820_attach(const struct ves1820_config* config, struct ves1820_state* state = NULL; /* allocate memory for the internal state */ - state = (struct ves1820_state*) kmalloc(sizeof(struct ves1820_state), GFP_KERNEL); + state = kmalloc(sizeof(struct ves1820_state), GFP_KERNEL); if (state == NULL) goto error; |