diff options
Diffstat (limited to 'drivers/spi/spi.c')
-rw-r--r-- | drivers/spi/spi.c | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c index bcb8dd5fb0b4..89769ce16f88 100644 --- a/drivers/spi/spi.c +++ b/drivers/spi/spi.c | |||
@@ -204,7 +204,7 @@ struct spi_device *spi_new_device(struct spi_master *master, | |||
204 | struct spi_board_info *chip) | 204 | struct spi_board_info *chip) |
205 | { | 205 | { |
206 | struct spi_device *proxy; | 206 | struct spi_device *proxy; |
207 | struct device *dev = master->cdev.dev; | 207 | struct device *dev = master->dev.parent; |
208 | int status; | 208 | int status; |
209 | 209 | ||
210 | /* NOTE: caller did any chip->bus_num checks necessary. | 210 | /* NOTE: caller did any chip->bus_num checks necessary. |
@@ -239,7 +239,7 @@ struct spi_device *spi_new_device(struct spi_master *master, | |||
239 | proxy->modalias = chip->modalias; | 239 | proxy->modalias = chip->modalias; |
240 | 240 | ||
241 | snprintf(proxy->dev.bus_id, sizeof proxy->dev.bus_id, | 241 | snprintf(proxy->dev.bus_id, sizeof proxy->dev.bus_id, |
242 | "%s.%u", master->cdev.class_id, | 242 | "%s.%u", master->dev.bus_id, |
243 | chip->chip_select); | 243 | chip->chip_select); |
244 | proxy->dev.parent = dev; | 244 | proxy->dev.parent = dev; |
245 | proxy->dev.bus = &spi_bus_type; | 245 | proxy->dev.bus = &spi_bus_type; |
@@ -338,18 +338,18 @@ static void scan_boardinfo(struct spi_master *master) | |||
338 | 338 | ||
339 | /*-------------------------------------------------------------------------*/ | 339 | /*-------------------------------------------------------------------------*/ |
340 | 340 | ||
341 | static void spi_master_release(struct class_device *cdev) | 341 | static void spi_master_release(struct device *dev) |
342 | { | 342 | { |
343 | struct spi_master *master; | 343 | struct spi_master *master; |
344 | 344 | ||
345 | master = container_of(cdev, struct spi_master, cdev); | 345 | master = container_of(dev, struct spi_master, dev); |
346 | kfree(master); | 346 | kfree(master); |
347 | } | 347 | } |
348 | 348 | ||
349 | static struct class spi_master_class = { | 349 | static struct class spi_master_class = { |
350 | .name = "spi_master", | 350 | .name = "spi_master", |
351 | .owner = THIS_MODULE, | 351 | .owner = THIS_MODULE, |
352 | .release = spi_master_release, | 352 | .dev_release = spi_master_release, |
353 | }; | 353 | }; |
354 | 354 | ||
355 | 355 | ||
@@ -357,7 +357,7 @@ static struct class spi_master_class = { | |||
357 | * spi_alloc_master - allocate SPI master controller | 357 | * spi_alloc_master - allocate SPI master controller |
358 | * @dev: the controller, possibly using the platform_bus | 358 | * @dev: the controller, possibly using the platform_bus |
359 | * @size: how much zeroed driver-private data to allocate; the pointer to this | 359 | * @size: how much zeroed driver-private data to allocate; the pointer to this |
360 | * memory is in the class_data field of the returned class_device, | 360 | * memory is in the driver_data field of the returned device, |
361 | * accessible with spi_master_get_devdata(). | 361 | * accessible with spi_master_get_devdata(). |
362 | * Context: can sleep | 362 | * Context: can sleep |
363 | * | 363 | * |
@@ -383,9 +383,9 @@ struct spi_master *spi_alloc_master(struct device *dev, unsigned size) | |||
383 | if (!master) | 383 | if (!master) |
384 | return NULL; | 384 | return NULL; |
385 | 385 | ||
386 | class_device_initialize(&master->cdev); | 386 | device_initialize(&master->dev); |
387 | master->cdev.class = &spi_master_class; | 387 | master->dev.class = &spi_master_class; |
388 | master->cdev.dev = get_device(dev); | 388 | master->dev.parent = get_device(dev); |
389 | spi_master_set_devdata(master, &master[1]); | 389 | spi_master_set_devdata(master, &master[1]); |
390 | 390 | ||
391 | return master; | 391 | return master; |
@@ -415,7 +415,7 @@ EXPORT_SYMBOL_GPL(spi_alloc_master); | |||
415 | int spi_register_master(struct spi_master *master) | 415 | int spi_register_master(struct spi_master *master) |
416 | { | 416 | { |
417 | static atomic_t dyn_bus_id = ATOMIC_INIT((1<<15) - 1); | 417 | static atomic_t dyn_bus_id = ATOMIC_INIT((1<<15) - 1); |
418 | struct device *dev = master->cdev.dev; | 418 | struct device *dev = master->dev.parent; |
419 | int status = -ENODEV; | 419 | int status = -ENODEV; |
420 | int dynamic = 0; | 420 | int dynamic = 0; |
421 | 421 | ||
@@ -440,12 +440,12 @@ int spi_register_master(struct spi_master *master) | |||
440 | /* register the device, then userspace will see it. | 440 | /* register the device, then userspace will see it. |
441 | * registration fails if the bus ID is in use. | 441 | * registration fails if the bus ID is in use. |
442 | */ | 442 | */ |
443 | snprintf(master->cdev.class_id, sizeof master->cdev.class_id, | 443 | snprintf(master->dev.bus_id, sizeof master->dev.bus_id, |
444 | "spi%u", master->bus_num); | 444 | "spi%u", master->bus_num); |
445 | status = class_device_add(&master->cdev); | 445 | status = device_add(&master->dev); |
446 | if (status < 0) | 446 | if (status < 0) |
447 | goto done; | 447 | goto done; |
448 | dev_dbg(dev, "registered master %s%s\n", master->cdev.class_id, | 448 | dev_dbg(dev, "registered master %s%s\n", master->dev.bus_id, |
449 | dynamic ? " (dynamic)" : ""); | 449 | dynamic ? " (dynamic)" : ""); |
450 | 450 | ||
451 | /* populate children from any spi device tables */ | 451 | /* populate children from any spi device tables */ |
@@ -478,8 +478,8 @@ void spi_unregister_master(struct spi_master *master) | |||
478 | { | 478 | { |
479 | int dummy; | 479 | int dummy; |
480 | 480 | ||
481 | dummy = device_for_each_child(master->cdev.dev, NULL, __unregister); | 481 | dummy = device_for_each_child(master->dev.parent, NULL, __unregister); |
482 | class_device_unregister(&master->cdev); | 482 | device_unregister(&master->dev); |
483 | } | 483 | } |
484 | EXPORT_SYMBOL_GPL(spi_unregister_master); | 484 | EXPORT_SYMBOL_GPL(spi_unregister_master); |
485 | 485 | ||
@@ -495,13 +495,13 @@ EXPORT_SYMBOL_GPL(spi_unregister_master); | |||
495 | */ | 495 | */ |
496 | struct spi_master *spi_busnum_to_master(u16 bus_num) | 496 | struct spi_master *spi_busnum_to_master(u16 bus_num) |
497 | { | 497 | { |
498 | struct class_device *cdev; | 498 | struct device *dev; |
499 | struct spi_master *master = NULL; | 499 | struct spi_master *master = NULL; |
500 | struct spi_master *m; | 500 | struct spi_master *m; |
501 | 501 | ||
502 | down(&spi_master_class.sem); | 502 | down(&spi_master_class.sem); |
503 | list_for_each_entry(cdev, &spi_master_class.children, node) { | 503 | list_for_each_entry(dev, &spi_master_class.children, node) { |
504 | m = container_of(cdev, struct spi_master, cdev); | 504 | m = container_of(dev, struct spi_master, dev); |
505 | if (m->bus_num == bus_num) { | 505 | if (m->bus_num == bus_num) { |
506 | master = spi_master_get(m); | 506 | master = spi_master_get(m); |
507 | break; | 507 | break; |