1 files changed, 11 insertions, 12 deletions

diff --git a/drivers/media/dvb/frontends/ves1820.c b/drivers/media/dvb/frontends/ves1820.c
index 9c0d23e1d9e5..70fb44b391a7 100644
--- a/drivers/media/dvb/frontends/ves1820.c
+++ b/drivers/media/dvb/frontends/ves1820.c
@@ -70,7 +70,6 @@ static int ves1820_writereg(struct ves1820_state *state, u8 reg, u8 data)
                 printk("ves1820: %s(): writereg error (reg == 0x%02x,"
                         "val == 0x%02x, ret == %i)\n", __FUNCTION__, reg, data, ret);
 
-        msleep(10);
         return (ret != 1) ? -EREMOTEIO : 0;
 }
 
@@ -193,7 +192,7 @@ static int ves1820_set_symbolrate(struct ves1820_state *state, u32 symbolrate)
 
 static int ves1820_init(struct dvb_frontend* fe)
 {
-        struct ves1820_state* state = (struct ves1820_state*) fe->demodulator_priv;
+        struct ves1820_state* state = fe->demodulator_priv;
         int i;
         int val;
 
@@ -214,7 +213,7 @@ static int ves1820_init(struct dvb_frontend* fe)
 
 static int ves1820_set_parameters(struct dvb_frontend* fe, struct dvb_frontend_parameters *p)
 {
-        struct ves1820_state* state = (struct ves1820_state*) fe->demodulator_priv;
+        struct ves1820_state* state = fe->demodulator_priv;
         static const u8 reg0x00[] = { 0x00, 0x04, 0x08, 0x0c, 0x10 };
         static const u8 reg0x01[] = { 140, 140, 106, 100, 92 };
         static const u8 reg0x05[] = { 135, 100, 70, 54, 38 };
@@ -241,7 +240,7 @@ static int ves1820_set_parameters(struct dvb_frontend* fe, struct dvb_frontend_p
 
 static int ves1820_read_status(struct dvb_frontend* fe, fe_status_t* status)
 {
-        struct ves1820_state* state = (struct ves1820_state*) fe->demodulator_priv;
+        struct ves1820_state* state = fe->demodulator_priv;
         int sync;
 
         *status = 0;
@@ -267,7 +266,7 @@ static int ves1820_read_status(struct dvb_frontend* fe, fe_status_t* status)
 
 static int ves1820_read_ber(struct dvb_frontend* fe, u32* ber)
 {
-        struct ves1820_state* state = (struct ves1820_state*) fe->demodulator_priv;
+        struct ves1820_state* state = fe->demodulator_priv;
 
         u32 _ber = ves1820_readreg(state, 0x14) |
                         (ves1820_readreg(state, 0x15) << 8) |
@@ -279,7 +278,7 @@ static int ves1820_read_ber(struct dvb_frontend* fe, u32* ber)
 
 static int ves1820_read_signal_strength(struct dvb_frontend* fe, u16* strength)
 {
-        struct ves1820_state* state = (struct ves1820_state*) fe->demodulator_priv;
+        struct ves1820_state* state = fe->demodulator_priv;
 
         u8 gain = ves1820_readreg(state, 0x17);
         *strength = (gain << 8) | gain;
@@ -289,7 +288,7 @@ static int ves1820_read_signal_strength(struct dvb_frontend* fe, u16* strength)
 
 static int ves1820_read_snr(struct dvb_frontend* fe, u16* snr)
 {
-        struct ves1820_state* state = (struct ves1820_state*) fe->demodulator_priv;
+        struct ves1820_state* state = fe->demodulator_priv;
 
         u8 quality = ~ves1820_readreg(state, 0x18);
         *snr = (quality << 8) | quality;
@@ -299,7 +298,7 @@ static int ves1820_read_snr(struct dvb_frontend* fe, u16* snr)
 
 static int ves1820_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks)
 {
-        struct ves1820_state* state = (struct ves1820_state*) fe->demodulator_priv;
+        struct ves1820_state* state = fe->demodulator_priv;
 
         *ucblocks = ves1820_readreg(state, 0x13) & 0x7f;
         if (*ucblocks == 0x7f)
@@ -314,7 +313,7 @@ static int ves1820_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks)
 
 static int ves1820_get_frontend(struct dvb_frontend* fe, struct dvb_frontend_parameters *p)
 {
-        struct ves1820_state* state = (struct ves1820_state*) fe->demodulator_priv;
+        struct ves1820_state* state = fe->demodulator_priv;
         int sync;
         s8 afc = 0;
 
@@ -345,7 +344,7 @@ static int ves1820_get_frontend(struct dvb_frontend* fe, struct dvb_frontend_par
 
 static int ves1820_sleep(struct dvb_frontend* fe)
 {
-        struct ves1820_state* state = (struct ves1820_state*) fe->demodulator_priv;
+        struct ves1820_state* state = fe->demodulator_priv;
 
         ves1820_writereg(state, 0x1b, 0x02);    /* pdown ADC */
         ves1820_writereg(state, 0x00, 0x80);    /* standby */
@@ -364,7 +363,7 @@ static int ves1820_get_tune_settings(struct dvb_frontend* fe, struct dvb_fronten
 
 static void ves1820_release(struct dvb_frontend* fe)
 {
-        struct ves1820_state* state = (struct ves1820_state*) fe->demodulator_priv;
+        struct ves1820_state* state = fe->demodulator_priv;
         kfree(state);
 }
 
@@ -377,7 +376,7 @@ struct dvb_frontend* ves1820_attach(const struct ves1820_config* config,
         struct ves1820_state* state = NULL;
 
         /* allocate memory for the internal state */
-        state = (struct ves1820_state*) kmalloc(sizeof(struct ves1820_state), GFP_KERNEL);
+        state = kmalloc(sizeof(struct ves1820_state), GFP_KERNEL);
         if (state == NULL)
                 goto error;