[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>

1 files changed, 17 insertions, 17 deletions

diff --git a/drivers/media/dvb/frontends/tda80xx.c b/drivers/media/dvb/frontends/tda80xx.c
index c99632114283..00c145521f4f 100644
--- a/drivers/media/dvb/frontends/tda80xx.c
+++ b/drivers/media/dvb/frontends/tda80xx.c
@@ -400,7 +400,7 @@ static void tda80xx_wait_diseqc_fifo(struct tda80xx_state* state)
 
 static int tda8044_init(struct dvb_frontend* fe)
 {
-	struct tda80xx_state* state = (struct tda80xx_state*) fe->demodulator_priv;
+	struct tda80xx_state* state = fe->demodulator_priv;
 	int ret;
 
 	/*
@@ -432,7 +432,7 @@ static int tda8044_init(struct dvb_frontend* fe)
 
 static int tda8083_init(struct dvb_frontend* fe)
 {
-	struct tda80xx_state* state = (struct tda80xx_state*) fe->demodulator_priv;
+	struct tda80xx_state* state = fe->demodulator_priv;
 
 	tda80xx_write(state, 0x00, tda8083_inittab, sizeof(tda8083_inittab));
 
@@ -447,7 +447,7 @@ static int tda8083_init(struct dvb_frontend* fe)
 
 static int tda80xx_set_voltage(struct dvb_frontend* fe, fe_sec_voltage_t voltage)
 {
-	struct tda80xx_state* state = (struct tda80xx_state*) fe->demodulator_priv;
+	struct tda80xx_state* state = fe->demodulator_priv;
 
 	switch (voltage) {
 	case SEC_VOLTAGE_13:
@@ -463,7 +463,7 @@ static int tda80xx_set_voltage(struct dvb_frontend* fe, fe_sec_voltage_t voltage
 
 static int tda80xx_set_tone(struct dvb_frontend* fe, fe_sec_tone_mode_t tone)
 {
-	struct tda80xx_state* state = (struct tda80xx_state*) fe->demodulator_priv;
+	struct tda80xx_state* state = fe->demodulator_priv;
 
 	switch (tone) {
 	case SEC_TONE_OFF:
@@ -477,7 +477,7 @@ static int tda80xx_set_tone(struct dvb_frontend* fe, fe_sec_tone_mode_t tone)
 
 static int tda80xx_send_diseqc_msg(struct dvb_frontend* fe, struct dvb_diseqc_master_cmd *cmd)
 {
-	struct tda80xx_state* state = (struct tda80xx_state*) fe->demodulator_priv;
+	struct tda80xx_state* state = fe->demodulator_priv;
 
 	if (cmd->msg_len > 6)
 		return -EINVAL;
@@ -492,7 +492,7 @@ static int tda80xx_send_diseqc_msg(struct dvb_frontend* fe, struct dvb_diseqc_ma
 
 static int tda80xx_send_diseqc_burst(struct dvb_frontend* fe, fe_sec_mini_cmd_t cmd)
 {
-	struct tda80xx_state* state = (struct tda80xx_state*) fe->demodulator_priv;
+	struct tda80xx_state* state = fe->demodulator_priv;
 
 	switch (cmd) {
 	case SEC_MINI_A:
@@ -512,7 +512,7 @@ static int tda80xx_send_diseqc_burst(struct dvb_frontend* fe, fe_sec_mini_cmd_t
 
 static int tda80xx_sleep(struct dvb_frontend* fe)
 {
-	struct tda80xx_state* state = (struct tda80xx_state*) fe->demodulator_priv;
+	struct tda80xx_state* state = fe->demodulator_priv;
 
 	tda80xx_writereg(state, 0x00, 0x02);	/* enter standby */
 
@@ -521,7 +521,7 @@ static int tda80xx_sleep(struct dvb_frontend* fe)
 
 static int tda80xx_set_frontend(struct dvb_frontend* fe, struct dvb_frontend_parameters *p)
 {
-	struct tda80xx_state* state = (struct tda80xx_state*) fe->demodulator_priv;
+	struct tda80xx_state* state = fe->demodulator_priv;
 
 	tda80xx_writereg(state, 0x1c, 0x80);
 	state->config->pll_set(fe, p);
@@ -537,7 +537,7 @@ static int tda80xx_set_frontend(struct dvb_frontend* fe, struct dvb_frontend_par
 
 static int tda80xx_get_frontend(struct dvb_frontend* fe, struct dvb_frontend_parameters *p)
 {
-	struct tda80xx_state* state = (struct tda80xx_state*) fe->demodulator_priv;
+	struct tda80xx_state* state = fe->demodulator_priv;
 
 	if (!state->config->irq)
 		tda80xx_read_status_int(state);
@@ -550,7 +550,7 @@ static int tda80xx_get_frontend(struct dvb_frontend* fe, struct dvb_frontend_par
 
 static int tda80xx_read_status(struct dvb_frontend* fe, fe_status_t* status)
 {
-	struct tda80xx_state* state = (struct tda80xx_state*) fe->demodulator_priv;
+	struct tda80xx_state* state = fe->demodulator_priv;
 
 	if (!state->config->irq)
 		tda80xx_read_status_int(state);
@@ -561,7 +561,7 @@ static int tda80xx_read_status(struct dvb_frontend* fe, fe_status_t* status)
 
 static int tda80xx_read_ber(struct dvb_frontend* fe, u32* ber)
 {
-	struct tda80xx_state* state = (struct tda80xx_state*) fe->demodulator_priv;
+	struct tda80xx_state* state = fe->demodulator_priv;
 	int ret;
 	u8 buf[3];
 
@@ -575,7 +575,7 @@ static int tda80xx_read_ber(struct dvb_frontend* fe, u32* ber)
 
 static int tda80xx_read_signal_strength(struct dvb_frontend* fe, u16* strength)
 {
-	struct tda80xx_state* state = (struct tda80xx_state*) fe->demodulator_priv;
+	struct tda80xx_state* state = fe->demodulator_priv;
 
 	u8 gain = ~tda80xx_readreg(state, 0x01);
 	*strength = (gain << 8) | gain;
@@ -585,7 +585,7 @@ static int tda80xx_read_signal_strength(struct dvb_frontend* fe, u16* strength)
 
 static int tda80xx_read_snr(struct dvb_frontend* fe, u16* snr)
 {
-	struct tda80xx_state* state = (struct tda80xx_state*) fe->demodulator_priv;
+	struct tda80xx_state* state = fe->demodulator_priv;
 
 	u8 quality = tda80xx_readreg(state, 0x08);
 	*snr = (quality << 8) | quality;
@@ -595,7 +595,7 @@ static int tda80xx_read_snr(struct dvb_frontend* fe, u16* snr)
 
 static int tda80xx_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks)
 {
-	struct tda80xx_state* state = (struct tda80xx_state*) fe->demodulator_priv;
+	struct tda80xx_state* state = fe->demodulator_priv;
 
 	*ucblocks = tda80xx_readreg(state, 0x0f);
 	if (*ucblocks == 0xff)
@@ -606,7 +606,7 @@ static int tda80xx_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks)
 
 static int tda80xx_init(struct dvb_frontend* fe)
 {
-	struct tda80xx_state* state = (struct tda80xx_state*) fe->demodulator_priv;
+	struct tda80xx_state* state = fe->demodulator_priv;
 
 	switch(state->id) {
 	case ID_TDA8044:
@@ -620,7 +620,7 @@ static int tda80xx_init(struct dvb_frontend* fe)
 
 static void tda80xx_release(struct dvb_frontend* fe)
 {
-	struct tda80xx_state* state = (struct tda80xx_state*) fe->demodulator_priv;
+	struct tda80xx_state* state = fe->demodulator_priv;
 
 	if (state->config->irq)
 		free_irq(state->config->irq, &state->worklet);
@@ -637,7 +637,7 @@ struct dvb_frontend* tda80xx_attach(const struct tda80xx_config* config,
 	int ret;
 
 	/* allocate memory for the internal state */
-	state = (struct tda80xx_state*) kmalloc(sizeof(struct tda80xx_state), GFP_KERNEL);
+	state = kmalloc(sizeof(struct tda80xx_state), GFP_KERNEL);
 	if (state == NULL) goto error;
 
 	/* setup the state */