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path: root/drivers/media/dvb/frontends/tda10021.c
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Diffstat (limited to 'drivers/media/dvb/frontends/tda10021.c')
-rw-r--r--drivers/media/dvb/frontends/tda10021.c22
1 files changed, 11 insertions, 11 deletions
diff --git a/drivers/media/dvb/frontends/tda10021.c b/drivers/media/dvb/frontends/tda10021.c
index 4e40d95ee95..87d5f4d8790 100644
--- a/drivers/media/dvb/frontends/tda10021.c
+++ b/drivers/media/dvb/frontends/tda10021.c
@@ -205,7 +205,7 @@ static int tda10021_set_symbolrate (struct tda10021_state* state, u32 symbolrate
static int tda10021_init (struct dvb_frontend *fe)
{
- struct tda10021_state* state = (struct tda10021_state*) fe->demodulator_priv;
+ struct tda10021_state* state = fe->demodulator_priv;
int i;
dprintk("DVB: TDA10021(%d): init chip\n", fe->adapter->num);
@@ -238,7 +238,7 @@ static int tda10021_init (struct dvb_frontend *fe)
static int tda10021_set_parameters (struct dvb_frontend *fe,
struct dvb_frontend_parameters *p)
{
- struct tda10021_state* state = (struct tda10021_state*) fe->demodulator_priv;
+ struct tda10021_state* state = fe->demodulator_priv;
//table for QAM4-QAM256 ready QAM4 QAM16 QAM32 QAM64 QAM128 QAM256
//CONF
@@ -278,7 +278,7 @@ static int tda10021_set_parameters (struct dvb_frontend *fe,
static int tda10021_read_status(struct dvb_frontend* fe, fe_status_t* status)
{
- struct tda10021_state* state = (struct tda10021_state*) fe->demodulator_priv;
+ struct tda10021_state* state = fe->demodulator_priv;
int sync;
*status = 0;
@@ -303,7 +303,7 @@ static int tda10021_read_status(struct dvb_frontend* fe, fe_status_t* status)
static int tda10021_read_ber(struct dvb_frontend* fe, u32* ber)
{
- struct tda10021_state* state = (struct tda10021_state*) fe->demodulator_priv;
+ struct tda10021_state* state = fe->demodulator_priv;
u32 _ber = tda10021_readreg(state, 0x14) |
(tda10021_readreg(state, 0x15) << 8) |
@@ -315,7 +315,7 @@ static int tda10021_read_ber(struct dvb_frontend* fe, u32* ber)
static int tda10021_read_signal_strength(struct dvb_frontend* fe, u16* strength)
{
- struct tda10021_state* state = (struct tda10021_state*) fe->demodulator_priv;
+ struct tda10021_state* state = fe->demodulator_priv;
u8 gain = tda10021_readreg(state, 0x17);
*strength = (gain << 8) | gain;
@@ -325,7 +325,7 @@ static int tda10021_read_signal_strength(struct dvb_frontend* fe, u16* strength)
static int tda10021_read_snr(struct dvb_frontend* fe, u16* snr)
{
- struct tda10021_state* state = (struct tda10021_state*) fe->demodulator_priv;
+ struct tda10021_state* state = fe->demodulator_priv;
u8 quality = ~tda10021_readreg(state, 0x18);
*snr = (quality << 8) | quality;
@@ -335,7 +335,7 @@ static int tda10021_read_snr(struct dvb_frontend* fe, u16* snr)
static int tda10021_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks)
{
- struct tda10021_state* state = (struct tda10021_state*) fe->demodulator_priv;
+ struct tda10021_state* state = fe->demodulator_priv;
*ucblocks = tda10021_readreg (state, 0x13) & 0x7f;
if (*ucblocks == 0x7f)
@@ -350,7 +350,7 @@ static int tda10021_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks)
static int tda10021_get_frontend(struct dvb_frontend* fe, struct dvb_frontend_parameters *p)
{
- struct tda10021_state* state = (struct tda10021_state*) fe->demodulator_priv;
+ struct tda10021_state* state = fe->demodulator_priv;
int sync;
s8 afc = 0;
@@ -378,7 +378,7 @@ static int tda10021_get_frontend(struct dvb_frontend* fe, struct dvb_frontend_pa
static int tda10021_sleep(struct dvb_frontend* fe)
{
- struct tda10021_state* state = (struct tda10021_state*) fe->demodulator_priv;
+ struct tda10021_state* state = fe->demodulator_priv;
tda10021_writereg (state, 0x1b, 0x02); /* pdown ADC */
tda10021_writereg (state, 0x00, 0x80); /* standby */
@@ -388,7 +388,7 @@ static int tda10021_sleep(struct dvb_frontend* fe)
static void tda10021_release(struct dvb_frontend* fe)
{
- struct tda10021_state* state = (struct tda10021_state*) fe->demodulator_priv;
+ struct tda10021_state* state = fe->demodulator_priv;
kfree(state);
}
@@ -401,7 +401,7 @@ struct dvb_frontend* tda10021_attach(const struct tda10021_config* config,
struct tda10021_state* state = NULL;
/* allocate memory for the internal state */
- state = (struct tda10021_state*) kmalloc(sizeof(struct tda10021_state), GFP_KERNEL);
+ state = kmalloc(sizeof(struct tda10021_state), GFP_KERNEL);
if (state == NULL) goto error;
/* setup the state */