[PATCH] dvb: remove unnecessary casts in frontends
remove unnecessary casts in frontends (Kenneth Aafloy)
Signed-off-by: Johannes Stezenbach <js@linuxtv.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/drivers/media/dvb/frontends/cx24110.c b/drivers/media/dvb/frontends/cx24110.c
index ae16112..8222b88 100644
--- a/drivers/media/dvb/frontends/cx24110.c
+++ b/drivers/media/dvb/frontends/cx24110.c
@@ -315,7 +315,7 @@
int cx24110_pll_write (struct dvb_frontend* fe, u32 data)
{
- struct cx24110_state *state = (struct cx24110_state*) fe->demodulator_priv;
+ struct cx24110_state *state = fe->demodulator_priv;
/* tuner data is 21 bits long, must be left-aligned in data */
/* tuner cx24108 is written through a dedicated 3wire interface on the demod chip */
@@ -356,7 +356,7 @@
static int cx24110_initfe(struct dvb_frontend* fe)
{
- struct cx24110_state *state = (struct cx24110_state*) fe->demodulator_priv;
+ struct cx24110_state *state = fe->demodulator_priv;
/* fixme (low): error handling */
int i;
@@ -373,7 +373,7 @@
static int cx24110_set_voltage (struct dvb_frontend* fe, fe_sec_voltage_t voltage)
{
- struct cx24110_state *state = (struct cx24110_state*) fe->demodulator_priv;
+ struct cx24110_state *state = fe->demodulator_priv;
switch (voltage) {
case SEC_VOLTAGE_13:
@@ -385,8 +385,7 @@
};
}
-static int cx24110_diseqc_send_burst(struct dvb_frontend* fe,
- fe_sec_mini_cmd_t burst)
+static int cx24110_diseqc_send_burst(struct dvb_frontend* fe, fe_sec_mini_cmd_t burst)
{
int rv, bit, i;
struct cx24110_state *state = fe->demodulator_priv;
@@ -413,7 +412,7 @@
struct dvb_diseqc_master_cmd *cmd)
{
int i, rv;
- struct cx24110_state *state = (struct cx24110_state*) fe->demodulator_priv;
+ struct cx24110_state *state = fe->demodulator_priv;
for (i = 0; i < cmd->msg_len; i++)
cx24110_writereg(state, 0x79 + i, cmd->msg[i]);
@@ -432,7 +431,7 @@
static int cx24110_read_status(struct dvb_frontend* fe, fe_status_t* status)
{
- struct cx24110_state *state = (struct cx24110_state*) fe->demodulator_priv;
+ struct cx24110_state *state = fe->demodulator_priv;
int sync = cx24110_readreg (state, 0x55);
@@ -460,7 +459,7 @@
static int cx24110_read_ber(struct dvb_frontend* fe, u32* ber)
{
- struct cx24110_state *state = (struct cx24110_state*) fe->demodulator_priv;
+ struct cx24110_state *state = fe->demodulator_priv;
/* fixme (maybe): value range is 16 bit. Scale? */
if(cx24110_readreg(state,0x24)&0x10) {
@@ -478,7 +477,7 @@
static int cx24110_read_signal_strength(struct dvb_frontend* fe, u16* signal_strength)
{
- struct cx24110_state *state = (struct cx24110_state*) fe->demodulator_priv;
+ struct cx24110_state *state = fe->demodulator_priv;
/* no provision in hardware. Read the frontend AGC accumulator. No idea how to scale this, but I know it is 2s complement */
u8 signal = cx24110_readreg (state, 0x27)+128;
@@ -489,7 +488,7 @@
static int cx24110_read_snr(struct dvb_frontend* fe, u16* snr)
{
- struct cx24110_state *state = (struct cx24110_state*) fe->demodulator_priv;
+ struct cx24110_state *state = fe->demodulator_priv;
/* no provision in hardware. Can be computed from the Es/N0 estimator, but I don't know how. */
if(cx24110_readreg(state,0x6a)&0x80) {
@@ -505,7 +504,7 @@
static int cx24110_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks)
{
- struct cx24110_state *state = (struct cx24110_state*) fe->demodulator_priv;
+ struct cx24110_state *state = fe->demodulator_priv;
u32 lastbyer;
if(cx24110_readreg(state,0x10)&0x40) {
@@ -527,7 +526,7 @@
static int cx24110_set_frontend(struct dvb_frontend* fe, struct dvb_frontend_parameters *p)
{
- struct cx24110_state *state = (struct cx24110_state*) fe->demodulator_priv;
+ struct cx24110_state *state = fe->demodulator_priv;
state->config->pll_set(fe, p);
cx24110_set_inversion (state, p->inversion);
@@ -540,7 +539,7 @@
static int cx24110_get_frontend(struct dvb_frontend* fe, struct dvb_frontend_parameters *p)
{
- struct cx24110_state *state = (struct cx24110_state*) fe->demodulator_priv;
+ struct cx24110_state *state = fe->demodulator_priv;
s32 afc; unsigned sclk;
/* cannot read back tuner settings (freq). Need to have some private storage */
@@ -567,14 +566,14 @@
static int cx24110_set_tone(struct dvb_frontend* fe, fe_sec_tone_mode_t tone)
{
- struct cx24110_state *state = (struct cx24110_state*) fe->demodulator_priv;
+ struct cx24110_state *state = fe->demodulator_priv;
return cx24110_writereg(state,0x76,(cx24110_readreg(state,0x76)&~0x10)|(((tone==SEC_TONE_ON))?0x10:0));
}
static void cx24110_release(struct dvb_frontend* fe)
{
- struct cx24110_state* state = (struct cx24110_state*) fe->demodulator_priv;
+ struct cx24110_state* state = fe->demodulator_priv;
kfree(state);
}
@@ -587,7 +586,7 @@
int ret;
/* allocate memory for the internal state */
- state = (struct cx24110_state*) kmalloc(sizeof(struct cx24110_state), GFP_KERNEL);
+ state = kmalloc(sizeof(struct cx24110_state), GFP_KERNEL);
if (state == NULL) goto error;
/* setup the state */