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authorJohannes Stezenbach <js@linuxtv.org>2005-05-17 00:54:31 -0400
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-05-17 10:59:30 -0400
commitb8742700f13163ffa00cddce2a3c940b9ab2ab5a (patch)
treeff82ac83508dc63d0dec63a3479df3b966018b34 /drivers/media/dvb/frontends/cx22700.c
parent591ad98db3be2cd596ac5e0cfba7b164c3bdfb52 (diff)
[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>
Diffstat (limited to 'drivers/media/dvb/frontends/cx22700.c')
-rw-r--r--drivers/media/dvb/frontends/cx22700.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/media/dvb/frontends/cx22700.c b/drivers/media/dvb/frontends/cx22700.c
index a212279042b8..0c2ed4438618 100644
--- a/drivers/media/dvb/frontends/cx22700.c
+++ b/drivers/media/dvb/frontends/cx22700.c
@@ -232,7 +232,7 @@ static int cx22700_get_tps (struct cx22700_state* state, struct dvb_ofdm_paramet
232 232
233static int cx22700_init (struct dvb_frontend* fe) 233static int cx22700_init (struct dvb_frontend* fe)
234 234
235{ struct cx22700_state* state = (struct cx22700_state*) fe->demodulator_priv; 235{ struct cx22700_state* state = fe->demodulator_priv;
236 int i; 236 int i;
237 237
238 dprintk("cx22700_init: init chip\n"); 238 dprintk("cx22700_init: init chip\n");
@@ -258,7 +258,7 @@ static int cx22700_init (struct dvb_frontend* fe)
258 258
259static int cx22700_read_status(struct dvb_frontend* fe, fe_status_t* status) 259static int cx22700_read_status(struct dvb_frontend* fe, fe_status_t* status)
260{ 260{
261 struct cx22700_state* state = (struct cx22700_state*) fe->demodulator_priv; 261 struct cx22700_state* state = fe->demodulator_priv;
262 262
263 u16 rs_ber = (cx22700_readreg (state, 0x0d) << 9) 263 u16 rs_ber = (cx22700_readreg (state, 0x0d) << 9)
264 | (cx22700_readreg (state, 0x0e) << 1); 264 | (cx22700_readreg (state, 0x0e) << 1);
@@ -286,7 +286,7 @@ static int cx22700_read_status(struct dvb_frontend* fe, fe_status_t* status)
286 286
287static int cx22700_read_ber(struct dvb_frontend* fe, u32* ber) 287static int cx22700_read_ber(struct dvb_frontend* fe, u32* ber)
288{ 288{
289 struct cx22700_state* state = (struct cx22700_state*) fe->demodulator_priv; 289 struct cx22700_state* state = fe->demodulator_priv;
290 290
291 *ber = cx22700_readreg (state, 0x0c) & 0x7f; 291 *ber = cx22700_readreg (state, 0x0c) & 0x7f;
292 cx22700_writereg (state, 0x0c, 0x00); 292 cx22700_writereg (state, 0x0c, 0x00);
@@ -296,7 +296,7 @@ static int cx22700_read_ber(struct dvb_frontend* fe, u32* ber)
296 296
297static int cx22700_read_signal_strength(struct dvb_frontend* fe, u16* signal_strength) 297static int cx22700_read_signal_strength(struct dvb_frontend* fe, u16* signal_strength)
298{ 298{
299 struct cx22700_state* state = (struct cx22700_state*) fe->demodulator_priv; 299 struct cx22700_state* state = fe->demodulator_priv;
300 300
301 u16 rs_ber = (cx22700_readreg (state, 0x0d) << 9) 301 u16 rs_ber = (cx22700_readreg (state, 0x0d) << 9)
302 | (cx22700_readreg (state, 0x0e) << 1); 302 | (cx22700_readreg (state, 0x0e) << 1);
@@ -307,7 +307,7 @@ static int cx22700_read_signal_strength(struct dvb_frontend* fe, u16* signal_str
307 307
308static int cx22700_read_snr(struct dvb_frontend* fe, u16* snr) 308static int cx22700_read_snr(struct dvb_frontend* fe, u16* snr)
309{ 309{
310 struct cx22700_state* state = (struct cx22700_state*) fe->demodulator_priv; 310 struct cx22700_state* state = fe->demodulator_priv;
311 311
312 u16 rs_ber = (cx22700_readreg (state, 0x0d) << 9) 312 u16 rs_ber = (cx22700_readreg (state, 0x0d) << 9)
313 | (cx22700_readreg (state, 0x0e) << 1); 313 | (cx22700_readreg (state, 0x0e) << 1);
@@ -318,7 +318,7 @@ static int cx22700_read_snr(struct dvb_frontend* fe, u16* snr)
318 318
319static int cx22700_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks) 319static int cx22700_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks)
320{ 320{
321 struct cx22700_state* state = (struct cx22700_state*) fe->demodulator_priv; 321 struct cx22700_state* state = fe->demodulator_priv;
322 322
323 *ucblocks = cx22700_readreg (state, 0x0f); 323 *ucblocks = cx22700_readreg (state, 0x0f);
324 cx22700_writereg (state, 0x0f, 0x00); 324 cx22700_writereg (state, 0x0f, 0x00);
@@ -328,7 +328,7 @@ static int cx22700_read_ucblocks(struct dvb_frontend* fe, u32* ucblocks)
328 328
329static int cx22700_set_frontend(struct dvb_frontend* fe, struct dvb_frontend_parameters *p) 329static int cx22700_set_frontend(struct dvb_frontend* fe, struct dvb_frontend_parameters *p)
330{ 330{
331 struct cx22700_state* state = (struct cx22700_state*) fe->demodulator_priv; 331 struct cx22700_state* state = fe->demodulator_priv;
332 332
333 cx22700_writereg (state, 0x00, 0x02); /* XXX CHECKME: soft reset*/ 333 cx22700_writereg (state, 0x00, 0x02); /* XXX CHECKME: soft reset*/
334 cx22700_writereg (state, 0x00, 0x00); 334 cx22700_writereg (state, 0x00, 0x00);
@@ -346,7 +346,7 @@ static int cx22700_set_frontend(struct dvb_frontend* fe, struct dvb_frontend_par
346 346
347static int cx22700_get_frontend(struct dvb_frontend* fe, struct dvb_frontend_parameters *p) 347static int cx22700_get_frontend(struct dvb_frontend* fe, struct dvb_frontend_parameters *p)
348{ 348{
349 struct cx22700_state* state = (struct cx22700_state*) fe->demodulator_priv; 349 struct cx22700_state* state = fe->demodulator_priv;
350 u8 reg09 = cx22700_readreg (state, 0x09); 350 u8 reg09 = cx22700_readreg (state, 0x09);
351 351
352 p->inversion = reg09 & 0x1 ? INVERSION_ON : INVERSION_OFF; 352 p->inversion = reg09 & 0x1 ? INVERSION_ON : INVERSION_OFF;
@@ -363,7 +363,7 @@ static int cx22700_get_tune_settings(struct dvb_frontend* fe, struct dvb_fronten
363 363
364static void cx22700_release(struct dvb_frontend* fe) 364static void cx22700_release(struct dvb_frontend* fe)
365{ 365{
366 struct cx22700_state* state = (struct cx22700_state*) fe->demodulator_priv; 366 struct cx22700_state* state = fe->demodulator_priv;
367 kfree(state); 367 kfree(state);
368} 368}
369 369
@@ -375,7 +375,7 @@ struct dvb_frontend* cx22700_attach(const struct cx22700_config* config,
375 struct cx22700_state* state = NULL; 375 struct cx22700_state* state = NULL;
376 376
377 /* allocate memory for the internal state */ 377 /* allocate memory for the internal state */
378 state = (struct cx22700_state*) kmalloc(sizeof(struct cx22700_state), GFP_KERNEL); 378 state = kmalloc(sizeof(struct cx22700_state), GFP_KERNEL);
379 if (state == NULL) goto error; 379 if (state == NULL) goto error;
380 380
381 /* setup the state */ 381 /* setup the state */