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path: root/drivers/media/dvb/frontends/l64781.c
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Diffstat (limited to 'drivers/media/dvb/frontends/l64781.c')
-rw-r--r--drivers/media/dvb/frontends/l64781.c22
1 files changed, 11 insertions, 11 deletions
diff --git a/drivers/media/dvb/frontends/l64781.c b/drivers/media/dvb/frontends/l64781.c
index 9ac95de..031a1dd 100644
--- a/drivers/media/dvb/frontends/l64781.c
+++ b/drivers/media/dvb/frontends/l64781.c
@@ -121,7 +121,7 @@ static int reset_and_configure (struct l64781_state* state)
static int apply_frontend_param (struct dvb_frontend* fe, struct dvb_frontend_parameters *param)
{
- struct l64781_state* state = (struct l64781_state*) fe->demodulator_priv;
+ struct l64781_state* state = fe->demodulator_priv;
/* The coderates for FEC_NONE, FEC_4_5 and FEC_FEC_6_7 are arbitrary */
static const u8 fec_tab[] = { 7, 0, 1, 2, 9, 3, 10, 4 };
/* QPSK, QAM_16, QAM_64 */
@@ -234,7 +234,7 @@ static int apply_frontend_param (struct dvb_frontend* fe, struct dvb_frontend_pa
static int get_frontend(struct dvb_frontend* fe, struct dvb_frontend_parameters* param)
{
- struct l64781_state* state = (struct l64781_state*) fe->demodulator_priv;
+ struct l64781_state* state = fe->demodulator_priv;
int tmp;
@@ -352,7 +352,7 @@ static int get_frontend(struct dvb_frontend* fe, struct dvb_frontend_parameters*
static int l64781_read_status(struct dvb_frontend* fe, fe_status_t* status)
{
- struct l64781_state* state = (struct l64781_state*) fe->demodulator_priv;
+ struct l64781_state* state = fe->demodulator_priv;
int sync = l64781_readreg (state, 0x32);
int gain = l64781_readreg (state, 0x0e);
@@ -381,7 +381,7 @@ static int l64781_read_status(struct dvb_frontend* fe, fe_status_t* status)
static int l64781_read_ber(struct dvb_frontend* fe, u32* ber)
{
- struct l64781_state* state = (struct l64781_state*) fe->demodulator_priv;
+ struct l64781_state* state = fe->demodulator_priv;
/* XXX FIXME: set up counting period (reg 0x26...0x28)
*/
@@ -393,7 +393,7 @@ static int l64781_read_ber(struct dvb_frontend* fe, u32* ber)
static int l64781_read_signal_strength(struct dvb_frontend* fe, u16* signal_strength)
{
- struct l64781_state* state = (struct l64781_state*) fe->demodulator_priv;
+ struct l64781_state* state = fe->demodulator_priv;
u8 gain = l64781_readreg (state, 0x0e);
*signal_strength = (gain << 8) | gain;
@@ -403,7 +403,7 @@ static int l64781_read_signal_strength(struct dvb_frontend* fe, u16* signal_stre
static int l64781_read_snr(struct dvb_frontend* fe, u16* snr)
{
- struct l64781_state* state = (struct l64781_state*) fe->demodulator_priv;
+ struct l64781_state* state = fe->demodulator_priv;
u8 avg_quality = 0xff - l64781_readreg (state, 0x33);
*snr = (avg_quality << 8) | avg_quality; /* not exact, but...*/
@@ -413,7 +413,7 @@ static int l64781_read_snr(struct dvb_frontend* fe, u16* snr)
static int l64781_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks)
{
- struct l64781_state* state = (struct l64781_state*) fe->demodulator_priv;
+ struct l64781_state* state = fe->demodulator_priv;
*ucblocks = l64781_readreg (state, 0x37)
| (l64781_readreg (state, 0x38) << 8);
@@ -423,7 +423,7 @@ static int l64781_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks)
static int l64781_sleep(struct dvb_frontend* fe)
{
- struct l64781_state* state = (struct l64781_state*) fe->demodulator_priv;
+ struct l64781_state* state = fe->demodulator_priv;
/* Power down */
return l64781_writereg (state, 0x3e, 0x5a);
@@ -431,7 +431,7 @@ static int l64781_sleep(struct dvb_frontend* fe)
static int l64781_init(struct dvb_frontend* fe)
{
- struct l64781_state* state = (struct l64781_state*) fe->demodulator_priv;
+ struct l64781_state* state = fe->demodulator_priv;
reset_and_configure (state);
@@ -484,7 +484,7 @@ static int l64781_get_tune_settings(struct dvb_frontend* fe, struct dvb_frontend
static void l64781_release(struct dvb_frontend* fe)
{
- struct l64781_state* state = (struct l64781_state*) fe->demodulator_priv;
+ struct l64781_state* state = fe->demodulator_priv;
kfree(state);
}
@@ -501,7 +501,7 @@ struct dvb_frontend* l64781_attach(const struct l64781_config* config,
{ .addr = config->demod_address, .flags = I2C_M_RD, .buf = b1, .len = 1 } };
/* allocate memory for the internal state */
- state = (struct l64781_state*) kmalloc(sizeof(struct l64781_state), GFP_KERNEL);
+ state = kmalloc(sizeof(struct l64781_state), GFP_KERNEL);
if (state == NULL) goto error;
/* setup the state */
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