diff options
Diffstat (limited to 'drivers/spi/spi.c')
-rw-r--r-- | drivers/spi/spi.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c index 7a3f733051e9..1cea4a6799fe 100644 --- a/drivers/spi/spi.c +++ b/drivers/spi/spi.c | |||
@@ -338,18 +338,18 @@ static struct class spi_master_class = { | |||
338 | * spi_alloc_master - allocate SPI master controller | 338 | * spi_alloc_master - allocate SPI master controller |
339 | * @dev: the controller, possibly using the platform_bus | 339 | * @dev: the controller, possibly using the platform_bus |
340 | * @size: how much driver-private data to preallocate; the pointer to this | 340 | * @size: how much driver-private data to preallocate; the pointer to this |
341 | * memory is in the class_data field of the returned class_device, | 341 | * memory is in the class_data field of the returned class_device, |
342 | * accessible with spi_master_get_devdata(). | 342 | * accessible with spi_master_get_devdata(). |
343 | * | 343 | * |
344 | * This call is used only by SPI master controller drivers, which are the | 344 | * This call is used only by SPI master controller drivers, which are the |
345 | * only ones directly touching chip registers. It's how they allocate | 345 | * only ones directly touching chip registers. It's how they allocate |
346 | * an spi_master structure, prior to calling spi_add_master(). | 346 | * an spi_master structure, prior to calling spi_register_master(). |
347 | * | 347 | * |
348 | * This must be called from context that can sleep. It returns the SPI | 348 | * This must be called from context that can sleep. It returns the SPI |
349 | * master structure on success, else NULL. | 349 | * master structure on success, else NULL. |
350 | * | 350 | * |
351 | * The caller is responsible for assigning the bus number and initializing | 351 | * The caller is responsible for assigning the bus number and initializing |
352 | * the master's methods before calling spi_add_master(); and (after errors | 352 | * the master's methods before calling spi_register_master(); and (after errors |
353 | * adding the device) calling spi_master_put() to prevent a memory leak. | 353 | * adding the device) calling spi_master_put() to prevent a memory leak. |
354 | */ | 354 | */ |
355 | struct spi_master * __init_or_module | 355 | struct spi_master * __init_or_module |