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path: root/drivers/media/dvb/frontends/nxt2002.c
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Diffstat (limited to 'drivers/media/dvb/frontends/nxt2002.c')
-rw-r--r--drivers/media/dvb/frontends/nxt2002.c22
1 files changed, 10 insertions, 12 deletions
diff --git a/drivers/media/dvb/frontends/nxt2002.c b/drivers/media/dvb/frontends/nxt2002.c
index 4743aa17406..35a1d60f192 100644
--- a/drivers/media/dvb/frontends/nxt2002.c
+++ b/drivers/media/dvb/frontends/nxt2002.c
@@ -241,7 +241,7 @@ static void nxt2002_agc_reset(struct nxt2002_state* state)
static int nxt2002_load_firmware (struct dvb_frontend* fe, const struct firmware *fw)
{
- struct nxt2002_state* state = (struct nxt2002_state*) fe->demodulator_priv;
+ struct nxt2002_state* state = fe->demodulator_priv;
u8 buf[256],written = 0,chunkpos = 0;
u16 rambase,position,crc = 0;
@@ -309,7 +309,7 @@ static int nxt2002_load_firmware (struct dvb_frontend* fe, const struct firmware
static int nxt2002_setup_frontend_parameters (struct dvb_frontend* fe,
struct dvb_frontend_parameters *p)
{
- struct nxt2002_state* state = (struct nxt2002_state*) fe->demodulator_priv;
+ struct nxt2002_state* state = fe->demodulator_priv;
u32 freq = 0;
u16 tunerfreq = 0;
u8 buf[4];
@@ -343,8 +343,6 @@ static int nxt2002_setup_frontend_parameters (struct dvb_frontend* fe,
/* reset the agc now that tuning has been completed */
nxt2002_agc_reset(state);
-
-
/* set target power level */
switch (p->u.vsb.modulation) {
case QAM_64:
@@ -453,7 +451,7 @@ static int nxt2002_setup_frontend_parameters (struct dvb_frontend* fe,
static int nxt2002_read_status(struct dvb_frontend* fe, fe_status_t* status)
{
- struct nxt2002_state* state = (struct nxt2002_state*) fe->demodulator_priv;
+ struct nxt2002_state* state = fe->demodulator_priv;
u8 lock;
i2c_readbytes(state,0x31,&lock,1);
@@ -470,7 +468,7 @@ static int nxt2002_read_status(struct dvb_frontend* fe, fe_status_t* status)
static int nxt2002_read_ber(struct dvb_frontend* fe, u32* ber)
{
- struct nxt2002_state* state = (struct nxt2002_state*) fe->demodulator_priv;
+ struct nxt2002_state* state = fe->demodulator_priv;
u8 b[3];
nxt2002_readreg_multibyte(state,0xE6,b,3);
@@ -482,7 +480,7 @@ static int nxt2002_read_ber(struct dvb_frontend* fe, u32* ber)
static int nxt2002_read_signal_strength(struct dvb_frontend* fe, u16* strength)
{
- struct nxt2002_state* state = (struct nxt2002_state*) fe->demodulator_priv;
+ struct nxt2002_state* state = fe->demodulator_priv;
u8 b[2];
u16 temp = 0;
@@ -502,7 +500,7 @@ static int nxt2002_read_signal_strength(struct dvb_frontend* fe, u16* strength)
static int nxt2002_read_snr(struct dvb_frontend* fe, u16* snr)
{
- struct nxt2002_state* state = (struct nxt2002_state*) fe->demodulator_priv;
+ struct nxt2002_state* state = fe->demodulator_priv;
u8 b[2];
u16 temp = 0, temp2;
u32 snrdb = 0;
@@ -536,7 +534,7 @@ static int nxt2002_read_snr(struct dvb_frontend* fe, u16* snr)
static int nxt2002_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks)
{
- struct nxt2002_state* state = (struct nxt2002_state*) fe->demodulator_priv;
+ struct nxt2002_state* state = fe->demodulator_priv;
u8 b[3];
nxt2002_readreg_multibyte(state,0xE6,b,3);
@@ -552,7 +550,7 @@ static int nxt2002_sleep(struct dvb_frontend* fe)
static int nxt2002_init(struct dvb_frontend* fe)
{
- struct nxt2002_state* state = (struct nxt2002_state*) fe->demodulator_priv;
+ struct nxt2002_state* state = fe->demodulator_priv;
const struct firmware *fw;
int ret;
u8 buf[2];
@@ -624,7 +622,7 @@ static int nxt2002_get_tune_settings(struct dvb_frontend* fe, struct dvb_fronten
static void nxt2002_release(struct dvb_frontend* fe)
{
- struct nxt2002_state* state = (struct nxt2002_state*) fe->demodulator_priv;
+ struct nxt2002_state* state = fe->demodulator_priv;
kfree(state);
}
@@ -637,7 +635,7 @@ struct dvb_frontend* nxt2002_attach(const struct nxt2002_config* config,
u8 buf [] = {0,0,0,0,0};
/* allocate memory for the internal state */
- state = (struct nxt2002_state*) kmalloc(sizeof(struct nxt2002_state), GFP_KERNEL);
+ state = kmalloc(sizeof(struct nxt2002_state), GFP_KERNEL);
if (state == NULL) goto error;
/* setup the state */