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authorHans Verkuil <hans.verkuil@cisco.com>2012-04-20 02:30:11 -0400
committerMauro Carvalho Chehab <mchehab@redhat.com>2012-05-14 13:43:14 -0400
commitd51dbecc85618a75ec0c76dad27c45d9b8d64c66 (patch)
tree0fbe188573c97604c85dcfd96c4bf4dab9bdbcf9 /drivers/media/dvb
parent9346459ae0317ec6a6930b4566417e033f74a2bf (diff)
[media] dw2102: fix compile warnings
media_build/v4l/dw2102.c:151:13: warning: variable 'ret' set but not used [-Wunused-but-set-variable] media_build/v4l/dw2102.c:224:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable] media_build/v4l/dw2102.c:279:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable] media_build/v4l/dw2102.c:352:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable] media_build/v4l/dw2102.c:435:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable] media_build/v4l/dw2102.c:499:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable] Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/dvb')
-rw-r--r--drivers/media/dvb/dvb-usb/dw2102.c76
1 files changed, 36 insertions, 40 deletions
diff --git a/drivers/media/dvb/dvb-usb/dw2102.c b/drivers/media/dvb/dvb-usb/dw2102.c
index 451c5a7adfb2..9382895b1b88 100644
--- a/drivers/media/dvb/dvb-usb/dw2102.c
+++ b/drivers/media/dvb/dvb-usb/dw2102.c
@@ -148,7 +148,7 @@ static int dw2102_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
148 int num) 148 int num)
149{ 149{
150 struct dvb_usb_device *d = i2c_get_adapdata(adap); 150 struct dvb_usb_device *d = i2c_get_adapdata(adap);
151 int i = 0, ret = 0; 151 int i = 0;
152 u8 buf6[] = {0x2c, 0x05, 0xc0, 0, 0, 0, 0}; 152 u8 buf6[] = {0x2c, 0x05, 0xc0, 0, 0, 0, 0};
153 u16 value; 153 u16 value;
154 154
@@ -162,7 +162,7 @@ static int dw2102_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
162 /* read stv0299 register */ 162 /* read stv0299 register */
163 value = msg[0].buf[0];/* register */ 163 value = msg[0].buf[0];/* register */
164 for (i = 0; i < msg[1].len; i++) { 164 for (i = 0; i < msg[1].len; i++) {
165 ret = dw210x_op_rw(d->udev, 0xb5, value + i, 0, 165 dw210x_op_rw(d->udev, 0xb5, value + i, 0,
166 buf6, 2, DW210X_READ_MSG); 166 buf6, 2, DW210X_READ_MSG);
167 msg[1].buf[i] = buf6[0]; 167 msg[1].buf[i] = buf6[0];
168 } 168 }
@@ -174,7 +174,7 @@ static int dw2102_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
174 buf6[0] = 0x2a; 174 buf6[0] = 0x2a;
175 buf6[1] = msg[0].buf[0]; 175 buf6[1] = msg[0].buf[0];
176 buf6[2] = msg[0].buf[1]; 176 buf6[2] = msg[0].buf[1];
177 ret = dw210x_op_rw(d->udev, 0xb2, 0, 0, 177 dw210x_op_rw(d->udev, 0xb2, 0, 0,
178 buf6, 3, DW210X_WRITE_MSG); 178 buf6, 3, DW210X_WRITE_MSG);
179 break; 179 break;
180 case 0x60: 180 case 0x60:
@@ -187,17 +187,17 @@ static int dw2102_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
187 buf6[4] = msg[0].buf[1]; 187 buf6[4] = msg[0].buf[1];
188 buf6[5] = msg[0].buf[2]; 188 buf6[5] = msg[0].buf[2];
189 buf6[6] = msg[0].buf[3]; 189 buf6[6] = msg[0].buf[3];
190 ret = dw210x_op_rw(d->udev, 0xb2, 0, 0, 190 dw210x_op_rw(d->udev, 0xb2, 0, 0,
191 buf6, 7, DW210X_WRITE_MSG); 191 buf6, 7, DW210X_WRITE_MSG);
192 } else { 192 } else {
193 /* read from tuner */ 193 /* read from tuner */
194 ret = dw210x_op_rw(d->udev, 0xb5, 0, 0, 194 dw210x_op_rw(d->udev, 0xb5, 0, 0,
195 buf6, 1, DW210X_READ_MSG); 195 buf6, 1, DW210X_READ_MSG);
196 msg[0].buf[0] = buf6[0]; 196 msg[0].buf[0] = buf6[0];
197 } 197 }
198 break; 198 break;
199 case (DW2102_RC_QUERY): 199 case (DW2102_RC_QUERY):
200 ret = dw210x_op_rw(d->udev, 0xb8, 0, 0, 200 dw210x_op_rw(d->udev, 0xb8, 0, 0,
201 buf6, 2, DW210X_READ_MSG); 201 buf6, 2, DW210X_READ_MSG);
202 msg[0].buf[0] = buf6[0]; 202 msg[0].buf[0] = buf6[0];
203 msg[0].buf[1] = buf6[1]; 203 msg[0].buf[1] = buf6[1];
@@ -205,7 +205,7 @@ static int dw2102_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
205 case (DW2102_VOLTAGE_CTRL): 205 case (DW2102_VOLTAGE_CTRL):
206 buf6[0] = 0x30; 206 buf6[0] = 0x30;
207 buf6[1] = msg[0].buf[0]; 207 buf6[1] = msg[0].buf[0];
208 ret = dw210x_op_rw(d->udev, 0xb2, 0, 0, 208 dw210x_op_rw(d->udev, 0xb2, 0, 0,
209 buf6, 2, DW210X_WRITE_MSG); 209 buf6, 2, DW210X_WRITE_MSG);
210 break; 210 break;
211 } 211 }
@@ -221,7 +221,6 @@ static int dw2102_serit_i2c_transfer(struct i2c_adapter *adap,
221 struct i2c_msg msg[], int num) 221 struct i2c_msg msg[], int num)
222{ 222{
223 struct dvb_usb_device *d = i2c_get_adapdata(adap); 223 struct dvb_usb_device *d = i2c_get_adapdata(adap);
224 int ret = 0;
225 u8 buf6[] = {0, 0, 0, 0, 0, 0, 0}; 224 u8 buf6[] = {0, 0, 0, 0, 0, 0, 0};
226 225
227 if (!d) 226 if (!d)
@@ -235,10 +234,10 @@ static int dw2102_serit_i2c_transfer(struct i2c_adapter *adap,
235 buf6[0] = msg[0].addr << 1; 234 buf6[0] = msg[0].addr << 1;
236 buf6[1] = msg[0].len; 235 buf6[1] = msg[0].len;
237 buf6[2] = msg[0].buf[0]; 236 buf6[2] = msg[0].buf[0];
238 ret = dw210x_op_rw(d->udev, 0xc2, 0, 0, 237 dw210x_op_rw(d->udev, 0xc2, 0, 0,
239 buf6, msg[0].len + 2, DW210X_WRITE_MSG); 238 buf6, msg[0].len + 2, DW210X_WRITE_MSG);
240 /* read si2109 register */ 239 /* read si2109 register */
241 ret = dw210x_op_rw(d->udev, 0xc3, 0xd0, 0, 240 dw210x_op_rw(d->udev, 0xc3, 0xd0, 0,
242 buf6, msg[1].len + 2, DW210X_READ_MSG); 241 buf6, msg[1].len + 2, DW210X_READ_MSG);
243 memcpy(msg[1].buf, buf6 + 2, msg[1].len); 242 memcpy(msg[1].buf, buf6 + 2, msg[1].len);
244 243
@@ -250,11 +249,11 @@ static int dw2102_serit_i2c_transfer(struct i2c_adapter *adap,
250 buf6[0] = msg[0].addr << 1; 249 buf6[0] = msg[0].addr << 1;
251 buf6[1] = msg[0].len; 250 buf6[1] = msg[0].len;
252 memcpy(buf6 + 2, msg[0].buf, msg[0].len); 251 memcpy(buf6 + 2, msg[0].buf, msg[0].len);
253 ret = dw210x_op_rw(d->udev, 0xc2, 0, 0, buf6, 252 dw210x_op_rw(d->udev, 0xc2, 0, 0, buf6,
254 msg[0].len + 2, DW210X_WRITE_MSG); 253 msg[0].len + 2, DW210X_WRITE_MSG);
255 break; 254 break;
256 case(DW2102_RC_QUERY): 255 case(DW2102_RC_QUERY):
257 ret = dw210x_op_rw(d->udev, 0xb8, 0, 0, 256 dw210x_op_rw(d->udev, 0xb8, 0, 0,
258 buf6, 2, DW210X_READ_MSG); 257 buf6, 2, DW210X_READ_MSG);
259 msg[0].buf[0] = buf6[0]; 258 msg[0].buf[0] = buf6[0];
260 msg[0].buf[1] = buf6[1]; 259 msg[0].buf[1] = buf6[1];
@@ -262,7 +261,7 @@ static int dw2102_serit_i2c_transfer(struct i2c_adapter *adap,
262 case(DW2102_VOLTAGE_CTRL): 261 case(DW2102_VOLTAGE_CTRL):
263 buf6[0] = 0x30; 262 buf6[0] = 0x30;
264 buf6[1] = msg[0].buf[0]; 263 buf6[1] = msg[0].buf[0];
265 ret = dw210x_op_rw(d->udev, 0xb2, 0, 0, 264 dw210x_op_rw(d->udev, 0xb2, 0, 0,
266 buf6, 2, DW210X_WRITE_MSG); 265 buf6, 2, DW210X_WRITE_MSG);
267 break; 266 break;
268 } 267 }
@@ -276,7 +275,6 @@ static int dw2102_serit_i2c_transfer(struct i2c_adapter *adap,
276static int dw2102_earda_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], int num) 275static int dw2102_earda_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], int num)
277{ 276{
278 struct dvb_usb_device *d = i2c_get_adapdata(adap); 277 struct dvb_usb_device *d = i2c_get_adapdata(adap);
279 int ret = 0;
280 278
281 if (!d) 279 if (!d)
282 return -ENODEV; 280 return -ENODEV;
@@ -291,10 +289,10 @@ static int dw2102_earda_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg ms
291 obuf[0] = msg[0].addr << 1; 289 obuf[0] = msg[0].addr << 1;
292 obuf[1] = msg[0].len; 290 obuf[1] = msg[0].len;
293 obuf[2] = msg[0].buf[0]; 291 obuf[2] = msg[0].buf[0];
294 ret = dw210x_op_rw(d->udev, 0xc2, 0, 0, 292 dw210x_op_rw(d->udev, 0xc2, 0, 0,
295 obuf, msg[0].len + 2, DW210X_WRITE_MSG); 293 obuf, msg[0].len + 2, DW210X_WRITE_MSG);
296 /* second read registers */ 294 /* second read registers */
297 ret = dw210x_op_rw(d->udev, 0xc3, 0xd1 , 0, 295 dw210x_op_rw(d->udev, 0xc3, 0xd1 , 0,
298 ibuf, msg[1].len + 2, DW210X_READ_MSG); 296 ibuf, msg[1].len + 2, DW210X_READ_MSG);
299 memcpy(msg[1].buf, ibuf + 2, msg[1].len); 297 memcpy(msg[1].buf, ibuf + 2, msg[1].len);
300 298
@@ -308,7 +306,7 @@ static int dw2102_earda_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg ms
308 obuf[0] = msg[0].addr << 1; 306 obuf[0] = msg[0].addr << 1;
309 obuf[1] = msg[0].len; 307 obuf[1] = msg[0].len;
310 memcpy(obuf + 2, msg[0].buf, msg[0].len); 308 memcpy(obuf + 2, msg[0].buf, msg[0].len);
311 ret = dw210x_op_rw(d->udev, 0xc2, 0, 0, 309 dw210x_op_rw(d->udev, 0xc2, 0, 0,
312 obuf, msg[0].len + 2, DW210X_WRITE_MSG); 310 obuf, msg[0].len + 2, DW210X_WRITE_MSG);
313 break; 311 break;
314 } 312 }
@@ -318,13 +316,13 @@ static int dw2102_earda_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg ms
318 obuf[0] = msg[0].addr << 1; 316 obuf[0] = msg[0].addr << 1;
319 obuf[1] = msg[0].len; 317 obuf[1] = msg[0].len;
320 memcpy(obuf + 2, msg[0].buf, msg[0].len); 318 memcpy(obuf + 2, msg[0].buf, msg[0].len);
321 ret = dw210x_op_rw(d->udev, 0xc2, 0, 0, 319 dw210x_op_rw(d->udev, 0xc2, 0, 0,
322 obuf, msg[0].len + 2, DW210X_WRITE_MSG); 320 obuf, msg[0].len + 2, DW210X_WRITE_MSG);
323 break; 321 break;
324 } 322 }
325 case(DW2102_RC_QUERY): { 323 case(DW2102_RC_QUERY): {
326 u8 ibuf[2]; 324 u8 ibuf[2];
327 ret = dw210x_op_rw(d->udev, 0xb8, 0, 0, 325 dw210x_op_rw(d->udev, 0xb8, 0, 0,
328 ibuf, 2, DW210X_READ_MSG); 326 ibuf, 2, DW210X_READ_MSG);
329 memcpy(msg[0].buf, ibuf , 2); 327 memcpy(msg[0].buf, ibuf , 2);
330 break; 328 break;
@@ -333,7 +331,7 @@ static int dw2102_earda_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg ms
333 u8 obuf[2]; 331 u8 obuf[2];
334 obuf[0] = 0x30; 332 obuf[0] = 0x30;
335 obuf[1] = msg[0].buf[0]; 333 obuf[1] = msg[0].buf[0];
336 ret = dw210x_op_rw(d->udev, 0xb2, 0, 0, 334 dw210x_op_rw(d->udev, 0xb2, 0, 0,
337 obuf, 2, DW210X_WRITE_MSG); 335 obuf, 2, DW210X_WRITE_MSG);
338 break; 336 break;
339 } 337 }
@@ -349,7 +347,6 @@ static int dw2102_earda_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg ms
349static int dw2104_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], int num) 347static int dw2104_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], int num)
350{ 348{
351 struct dvb_usb_device *d = i2c_get_adapdata(adap); 349 struct dvb_usb_device *d = i2c_get_adapdata(adap);
352 int ret = 0;
353 int len, i, j; 350 int len, i, j;
354 351
355 if (!d) 352 if (!d)
@@ -361,7 +358,7 @@ static int dw2104_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], i
361 switch (msg[j].addr) { 358 switch (msg[j].addr) {
362 case(DW2102_RC_QUERY): { 359 case(DW2102_RC_QUERY): {
363 u8 ibuf[2]; 360 u8 ibuf[2];
364 ret = dw210x_op_rw(d->udev, 0xb8, 0, 0, 361 dw210x_op_rw(d->udev, 0xb8, 0, 0,
365 ibuf, 2, DW210X_READ_MSG); 362 ibuf, 2, DW210X_READ_MSG);
366 memcpy(msg[j].buf, ibuf , 2); 363 memcpy(msg[j].buf, ibuf , 2);
367 break; 364 break;
@@ -370,7 +367,7 @@ static int dw2104_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], i
370 u8 obuf[2]; 367 u8 obuf[2];
371 obuf[0] = 0x30; 368 obuf[0] = 0x30;
372 obuf[1] = msg[j].buf[0]; 369 obuf[1] = msg[j].buf[0];
373 ret = dw210x_op_rw(d->udev, 0xb2, 0, 0, 370 dw210x_op_rw(d->udev, 0xb2, 0, 0,
374 obuf, 2, DW210X_WRITE_MSG); 371 obuf, 2, DW210X_WRITE_MSG);
375 break; 372 break;
376 } 373 }
@@ -382,7 +379,7 @@ static int dw2104_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], i
382 if (msg[j].flags == I2C_M_RD) { 379 if (msg[j].flags == I2C_M_RD) {
383 /* read registers */ 380 /* read registers */
384 u8 ibuf[msg[j].len + 2]; 381 u8 ibuf[msg[j].len + 2];
385 ret = dw210x_op_rw(d->udev, 0xc3, 382 dw210x_op_rw(d->udev, 0xc3,
386 (msg[j].addr << 1) + 1, 0, 383 (msg[j].addr << 1) + 1, 0,
387 ibuf, msg[j].len + 2, 384 ibuf, msg[j].len + 2,
388 DW210X_READ_MSG); 385 DW210X_READ_MSG);
@@ -402,7 +399,7 @@ static int dw2104_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], i
402 do { 399 do {
403 memcpy(obuf + 3, msg[j].buf + i, 400 memcpy(obuf + 3, msg[j].buf + i,
404 (len > 16 ? 16 : len)); 401 (len > 16 ? 16 : len));
405 ret = dw210x_op_rw(d->udev, 0xc2, 0, 0, 402 dw210x_op_rw(d->udev, 0xc2, 0, 0,
406 obuf, (len > 16 ? 16 : len) + 3, 403 obuf, (len > 16 ? 16 : len) + 3,
407 DW210X_WRITE_MSG); 404 DW210X_WRITE_MSG);
408 i += 16; 405 i += 16;
@@ -414,7 +411,7 @@ static int dw2104_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], i
414 obuf[0] = msg[j].addr << 1; 411 obuf[0] = msg[j].addr << 1;
415 obuf[1] = msg[j].len; 412 obuf[1] = msg[j].len;
416 memcpy(obuf + 2, msg[j].buf, msg[j].len); 413 memcpy(obuf + 2, msg[j].buf, msg[j].len);
417 ret = dw210x_op_rw(d->udev, 0xc2, 0, 0, 414 dw210x_op_rw(d->udev, 0xc2, 0, 0,
418 obuf, msg[j].len + 2, 415 obuf, msg[j].len + 2,
419 DW210X_WRITE_MSG); 416 DW210X_WRITE_MSG);
420 } 417 }
@@ -432,7 +429,7 @@ static int dw3101_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
432 int num) 429 int num)
433{ 430{
434 struct dvb_usb_device *d = i2c_get_adapdata(adap); 431 struct dvb_usb_device *d = i2c_get_adapdata(adap);
435 int ret = 0, i; 432 int i;
436 433
437 if (!d) 434 if (!d)
438 return -ENODEV; 435 return -ENODEV;
@@ -447,10 +444,10 @@ static int dw3101_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
447 obuf[0] = msg[0].addr << 1; 444 obuf[0] = msg[0].addr << 1;
448 obuf[1] = msg[0].len; 445 obuf[1] = msg[0].len;
449 obuf[2] = msg[0].buf[0]; 446 obuf[2] = msg[0].buf[0];
450 ret = dw210x_op_rw(d->udev, 0xc2, 0, 0, 447 dw210x_op_rw(d->udev, 0xc2, 0, 0,
451 obuf, msg[0].len + 2, DW210X_WRITE_MSG); 448 obuf, msg[0].len + 2, DW210X_WRITE_MSG);
452 /* second read registers */ 449 /* second read registers */
453 ret = dw210x_op_rw(d->udev, 0xc3, 0x19 , 0, 450 dw210x_op_rw(d->udev, 0xc3, 0x19 , 0,
454 ibuf, msg[1].len + 2, DW210X_READ_MSG); 451 ibuf, msg[1].len + 2, DW210X_READ_MSG);
455 memcpy(msg[1].buf, ibuf + 2, msg[1].len); 452 memcpy(msg[1].buf, ibuf + 2, msg[1].len);
456 453
@@ -465,13 +462,13 @@ static int dw3101_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
465 obuf[0] = msg[0].addr << 1; 462 obuf[0] = msg[0].addr << 1;
466 obuf[1] = msg[0].len; 463 obuf[1] = msg[0].len;
467 memcpy(obuf + 2, msg[0].buf, msg[0].len); 464 memcpy(obuf + 2, msg[0].buf, msg[0].len);
468 ret = dw210x_op_rw(d->udev, 0xc2, 0, 0, 465 dw210x_op_rw(d->udev, 0xc2, 0, 0,
469 obuf, msg[0].len + 2, DW210X_WRITE_MSG); 466 obuf, msg[0].len + 2, DW210X_WRITE_MSG);
470 break; 467 break;
471 } 468 }
472 case(DW2102_RC_QUERY): { 469 case(DW2102_RC_QUERY): {
473 u8 ibuf[2]; 470 u8 ibuf[2];
474 ret = dw210x_op_rw(d->udev, 0xb8, 0, 0, 471 dw210x_op_rw(d->udev, 0xb8, 0, 0,
475 ibuf, 2, DW210X_READ_MSG); 472 ibuf, 2, DW210X_READ_MSG);
476 memcpy(msg[0].buf, ibuf , 2); 473 memcpy(msg[0].buf, ibuf , 2);
477 break; 474 break;
@@ -496,7 +493,6 @@ static int s6x0_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
496{ 493{
497 struct dvb_usb_device *d = i2c_get_adapdata(adap); 494 struct dvb_usb_device *d = i2c_get_adapdata(adap);
498 struct usb_device *udev; 495 struct usb_device *udev;
499 int ret = 0;
500 int len, i, j; 496 int len, i, j;
501 497
502 if (!d) 498 if (!d)
@@ -509,7 +505,7 @@ static int s6x0_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
509 switch (msg[j].addr) { 505 switch (msg[j].addr) {
510 case (DW2102_RC_QUERY): { 506 case (DW2102_RC_QUERY): {
511 u8 ibuf[5]; 507 u8 ibuf[5];
512 ret = dw210x_op_rw(d->udev, 0xb8, 0, 0, 508 dw210x_op_rw(d->udev, 0xb8, 0, 0,
513 ibuf, 5, DW210X_READ_MSG); 509 ibuf, 5, DW210X_READ_MSG);
514 memcpy(msg[j].buf, ibuf + 3, 2); 510 memcpy(msg[j].buf, ibuf + 3, 2);
515 break; 511 break;
@@ -519,11 +515,11 @@ static int s6x0_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
519 515
520 obuf[0] = 1; 516 obuf[0] = 1;
521 obuf[1] = msg[j].buf[1];/* off-on */ 517 obuf[1] = msg[j].buf[1];/* off-on */
522 ret = dw210x_op_rw(d->udev, 0x8a, 0, 0, 518 dw210x_op_rw(d->udev, 0x8a, 0, 0,
523 obuf, 2, DW210X_WRITE_MSG); 519 obuf, 2, DW210X_WRITE_MSG);
524 obuf[0] = 3; 520 obuf[0] = 3;
525 obuf[1] = msg[j].buf[0];/* 13v-18v */ 521 obuf[1] = msg[j].buf[0];/* 13v-18v */
526 ret = dw210x_op_rw(d->udev, 0x8a, 0, 0, 522 dw210x_op_rw(d->udev, 0x8a, 0, 0,
527 obuf, 2, DW210X_WRITE_MSG); 523 obuf, 2, DW210X_WRITE_MSG);
528 break; 524 break;
529 } 525 }
@@ -532,7 +528,7 @@ static int s6x0_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
532 528
533 obuf[0] = 5; 529 obuf[0] = 5;
534 obuf[1] = msg[j].buf[0]; 530 obuf[1] = msg[j].buf[0];
535 ret = dw210x_op_rw(d->udev, 0x8a, 0, 0, 531 dw210x_op_rw(d->udev, 0x8a, 0, 0,
536 obuf, 2, DW210X_WRITE_MSG); 532 obuf, 2, DW210X_WRITE_MSG);
537 break; 533 break;
538 } 534 }
@@ -545,7 +541,7 @@ static int s6x0_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
545 if (msg[j].flags == I2C_M_RD) { 541 if (msg[j].flags == I2C_M_RD) {
546 /* read registers */ 542 /* read registers */
547 u8 ibuf[msg[j].len]; 543 u8 ibuf[msg[j].len];
548 ret = dw210x_op_rw(d->udev, 0x91, 0, 0, 544 dw210x_op_rw(d->udev, 0x91, 0, 0,
549 ibuf, msg[j].len, 545 ibuf, msg[j].len,
550 DW210X_READ_MSG); 546 DW210X_READ_MSG);
551 memcpy(msg[j].buf, ibuf, msg[j].len); 547 memcpy(msg[j].buf, ibuf, msg[j].len);
@@ -563,7 +559,7 @@ static int s6x0_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
563 do { 559 do {
564 memcpy(obuf + 3, msg[j].buf + i, 560 memcpy(obuf + 3, msg[j].buf + i,
565 (len > 16 ? 16 : len)); 561 (len > 16 ? 16 : len));
566 ret = dw210x_op_rw(d->udev, 0x80, 0, 0, 562 dw210x_op_rw(d->udev, 0x80, 0, 0,
567 obuf, (len > 16 ? 16 : len) + 3, 563 obuf, (len > 16 ? 16 : len) + 3,
568 DW210X_WRITE_MSG); 564 DW210X_WRITE_MSG);
569 i += 16; 565 i += 16;
@@ -575,7 +571,7 @@ static int s6x0_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
575 obuf[0] = msg[j + 1].len; 571 obuf[0] = msg[j + 1].len;
576 obuf[1] = (msg[j].addr << 1); 572 obuf[1] = (msg[j].addr << 1);
577 memcpy(obuf + 2, msg[j].buf, msg[j].len); 573 memcpy(obuf + 2, msg[j].buf, msg[j].len);
578 ret = dw210x_op_rw(d->udev, 574 dw210x_op_rw(d->udev,
579 udev->descriptor.idProduct == 575 udev->descriptor.idProduct ==
580 0x7500 ? 0x92 : 0x90, 0, 0, 576 0x7500 ? 0x92 : 0x90, 0, 0,
581 obuf, msg[j].len + 2, 577 obuf, msg[j].len + 2,
@@ -587,7 +583,7 @@ static int s6x0_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
587 obuf[0] = msg[j].len + 1; 583 obuf[0] = msg[j].len + 1;
588 obuf[1] = (msg[j].addr << 1); 584 obuf[1] = (msg[j].addr << 1);
589 memcpy(obuf + 2, msg[j].buf, msg[j].len); 585 memcpy(obuf + 2, msg[j].buf, msg[j].len);
590 ret = dw210x_op_rw(d->udev, 0x80, 0, 0, 586 dw210x_op_rw(d->udev, 0x80, 0, 0,
591 obuf, msg[j].len + 2, 587 obuf, msg[j].len + 2,
592 DW210X_WRITE_MSG); 588 DW210X_WRITE_MSG);
593 break; 589 break;
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-26 06:16:55 -0500