diff options
author | Mauro Carvalho Chehab <mchehab@redhat.com> | 2011-07-21 10:00:59 -0400 |
---|---|---|
committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-01-04 19:20:34 -0500 |
commit | 3d49700fb162a3bc8e21bf3f304346d2e6269b3a (patch) | |
tree | ce5a7edc0aeb47c7491fb94f24753b83a92a6a62 /drivers/media/common/tuners/mt2063.c | |
parent | fad11dbc936cfd8483235f955b54636447a4425d (diff) |
[media] mt2063: Rework on the publicly-exported functions
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/common/tuners/mt2063.c')
-rw-r--r-- | drivers/media/common/tuners/mt2063.c | 44 |
1 files changed, 13 insertions, 31 deletions
diff --git a/drivers/media/common/tuners/mt2063.c b/drivers/media/common/tuners/mt2063.c index 53e3960eb7c0..0bf629292fe4 100644 --- a/drivers/media/common/tuners/mt2063.c +++ b/drivers/media/common/tuners/mt2063.c | |||
@@ -320,53 +320,34 @@ static u32 MT2063_SoftwareShutdown(struct mt2063_state *state, u8 Shutdown); | |||
320 | static u32 MT2063_ClearPowerMaskBits(struct mt2063_state *state, enum MT2063_Mask_Bits Bits); | 320 | static u32 MT2063_ClearPowerMaskBits(struct mt2063_state *state, enum MT2063_Mask_Bits Bits); |
321 | 321 | ||
322 | 322 | ||
323 | /*****************/ | 323 | /* |
324 | /* From drivers/media/common/tuners/mt2063_cfg.h */ | 324 | * Ancillary routines visible outside mt2063 |
325 | 325 | */ | |
326 | |||
327 | unsigned int tuner_MT2063_SoftwareShutdown(struct dvb_frontend *fe) | 326 | unsigned int tuner_MT2063_SoftwareShutdown(struct dvb_frontend *fe) |
328 | { | 327 | { |
329 | struct mt2063_state *state = fe->tuner_priv; | 328 | struct mt2063_state *state = fe->tuner_priv; |
330 | struct dvb_frontend_ops *frontend_ops = &fe->ops; | ||
331 | struct dvb_tuner_ops *tuner_ops = &frontend_ops->tuner_ops; | ||
332 | int err = 0; | 329 | int err = 0; |
333 | 330 | ||
334 | if (&fe->ops) | 331 | err = MT2063_SoftwareShutdown(state, 1); |
335 | frontend_ops = &fe->ops; | 332 | if (err < 0) |
336 | if (&frontend_ops->tuner_ops) | 333 | printk(KERN_ERR "%s: Couldn't shutdown\n", __func__); |
337 | tuner_ops = &frontend_ops->tuner_ops; | ||
338 | if (tuner_ops->set_state) { | ||
339 | err = MT2063_SoftwareShutdown(state, 1); | ||
340 | if (err < 0) { | ||
341 | printk("%s: Invalid parameter\n", __func__); | ||
342 | return err; | ||
343 | } | ||
344 | } | ||
345 | 334 | ||
346 | return err; | 335 | return err; |
347 | } | 336 | } |
337 | EXPORT_SYMBOL_GPL(tuner_MT2063_SoftwareShutdown); | ||
348 | 338 | ||
349 | unsigned int tuner_MT2063_ClearPowerMaskBits(struct dvb_frontend *fe) | 339 | unsigned int tuner_MT2063_ClearPowerMaskBits(struct dvb_frontend *fe) |
350 | { | 340 | { |
351 | struct mt2063_state *state = fe->tuner_priv; | 341 | struct mt2063_state *state = fe->tuner_priv; |
352 | struct dvb_frontend_ops *frontend_ops = &fe->ops; | ||
353 | struct dvb_tuner_ops *tuner_ops = &frontend_ops->tuner_ops; | ||
354 | int err = 0; | 342 | int err = 0; |
355 | 343 | ||
356 | if (&fe->ops) | 344 | err = MT2063_ClearPowerMaskBits(state, MT2063_ALL_SD); |
357 | frontend_ops = &fe->ops; | 345 | if (err < 0) |
358 | if (&frontend_ops->tuner_ops) | 346 | printk(KERN_ERR "%s: Invalid parameter\n", __func__); |
359 | tuner_ops = &frontend_ops->tuner_ops; | ||
360 | if (tuner_ops->set_state) { | ||
361 | err = MT2063_ClearPowerMaskBits(state, MT2063_ALL_SD); | ||
362 | if (err < 0) { | ||
363 | printk("%s: Invalid parameter\n", __func__); | ||
364 | return err; | ||
365 | } | ||
366 | } | ||
367 | 347 | ||
368 | return err; | 348 | return err; |
369 | } | 349 | } |
350 | EXPORT_SYMBOL_GPL(tuner_MT2063_ClearPowerMaskBits); | ||
370 | 351 | ||
371 | /* | 352 | /* |
372 | * mt2063_write - Write data into the I2C bus | 353 | * mt2063_write - Write data into the I2C bus |
@@ -1173,6 +1154,7 @@ unsigned int mt2063_lockStatus(struct mt2063_state *state) | |||
1173 | */ | 1154 | */ |
1174 | return 0; | 1155 | return 0; |
1175 | } | 1156 | } |
1157 | EXPORT_SYMBOL_GPL(mt2063_lockStatus); | ||
1176 | 1158 | ||
1177 | /**************************************************************************** | 1159 | /**************************************************************************** |
1178 | ** | 1160 | ** |
@@ -3333,8 +3315,8 @@ error: | |||
3333 | kfree(state); | 3315 | kfree(state); |
3334 | return NULL; | 3316 | return NULL; |
3335 | } | 3317 | } |
3318 | EXPORT_SYMBOL_GPL(mt2063_attach); | ||
3336 | 3319 | ||
3337 | EXPORT_SYMBOL(mt2063_attach); | ||
3338 | MODULE_PARM_DESC(verbose, "Set Verbosity level"); | 3320 | MODULE_PARM_DESC(verbose, "Set Verbosity level"); |
3339 | 3321 | ||
3340 | MODULE_AUTHOR("Henry"); | 3322 | MODULE_AUTHOR("Henry"); |