aboutsummaryrefslogtreecommitdiffstats
path: root/include/linux/spi
diff options
context:
space:
mode:
authorDavid Brownell <david-b@pacbell.net>2006-04-02 14:33:37 -0400
committerGreg Kroah-Hartman <gregkh@suse.de>2006-05-16 17:33:56 -0400
commit747d844ee9a183ff3067bb1181f2a25c50649538 (patch)
tree0d35d9c2e3267765f328d7371b23433a5c7709c9 /include/linux/spi
parente0c9905e87ac1bc56c9ea8f5b2934aeee53dce26 (diff)
[PATCH] SPI: spi whitespace fixes
This removes superfluous whitespace in the <linux/spi/spi.h> header. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'include/linux/spi')
-rw-r--r--include/linux/spi/spi.h24
1 files changed, 12 insertions, 12 deletions
diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h
index caa4665e3fa2..082006714b85 100644
--- a/include/linux/spi/spi.h
+++ b/include/linux/spi/spi.h
@@ -36,15 +36,15 @@ extern struct bus_type spi_bus_type;
36 * @mode: The spi mode defines how data is clocked out and in. 36 * @mode: The spi mode defines how data is clocked out and in.
37 * This may be changed by the device's driver. 37 * This may be changed by the device's driver.
38 * @bits_per_word: Data transfers involve one or more words; word sizes 38 * @bits_per_word: Data transfers involve one or more words; word sizes
39 * like eight or 12 bits are common. In-memory wordsizes are 39 * like eight or 12 bits are common. In-memory wordsizes are
40 * powers of two bytes (e.g. 20 bit samples use 32 bits). 40 * powers of two bytes (e.g. 20 bit samples use 32 bits).
41 * This may be changed by the device's driver. 41 * This may be changed by the device's driver.
42 * The spi_transfer.bits_per_word can override this for each transfer. 42 * The spi_transfer.bits_per_word can override this for each transfer.
43 * @irq: Negative, or the number passed to request_irq() to receive 43 * @irq: Negative, or the number passed to request_irq() to receive
44 * interrupts from this device. 44 * interrupts from this device.
45 * @controller_state: Controller's runtime state 45 * @controller_state: Controller's runtime state
46 * @controller_data: Board-specific definitions for controller, such as 46 * @controller_data: Board-specific definitions for controller, such as
47 * FIFO initialization parameters; from board_info.controller_data 47 * FIFO initialization parameters; from board_info.controller_data
48 * 48 *
49 * An spi_device is used to interchange data between an SPI slave 49 * An spi_device is used to interchange data between an SPI slave
50 * (usually a discrete chip) and CPU memory. 50 * (usually a discrete chip) and CPU memory.
@@ -145,13 +145,13 @@ static inline void spi_unregister_driver(struct spi_driver *sdrv)
145 * struct spi_master - interface to SPI master controller 145 * struct spi_master - interface to SPI master controller
146 * @cdev: class interface to this driver 146 * @cdev: class interface to this driver
147 * @bus_num: board-specific (and often SOC-specific) identifier for a 147 * @bus_num: board-specific (and often SOC-specific) identifier for a
148 * given SPI controller. 148 * given SPI controller.
149 * @num_chipselect: chipselects are used to distinguish individual 149 * @num_chipselect: chipselects are used to distinguish individual
150 * SPI slaves, and are numbered from zero to num_chipselects. 150 * SPI slaves, and are numbered from zero to num_chipselects.
151 * each slave has a chipselect signal, but it's common that not 151 * each slave has a chipselect signal, but it's common that not
152 * every chipselect is connected to a slave. 152 * every chipselect is connected to a slave.
153 * @setup: updates the device mode and clocking records used by a 153 * @setup: updates the device mode and clocking records used by a
154 * device's SPI controller; protocol code may call this. 154 * device's SPI controller; protocol code may call this.
155 * @transfer: adds a message to the controller's transfer queue. 155 * @transfer: adds a message to the controller's transfer queue.
156 * @cleanup: frees controller-specific state 156 * @cleanup: frees controller-specific state
157 * 157 *
@@ -276,8 +276,8 @@ extern struct spi_master *spi_busnum_to_master(u16 busnum);
276 * for this transfer. If 0 the default (from spi_device) is used. 276 * for this transfer. If 0 the default (from spi_device) is used.
277 * @cs_change: affects chipselect after this transfer completes 277 * @cs_change: affects chipselect after this transfer completes
278 * @delay_usecs: microseconds to delay after this transfer before 278 * @delay_usecs: microseconds to delay after this transfer before
279 * (optionally) changing the chipselect status, then starting 279 * (optionally) changing the chipselect status, then starting
280 * the next transfer or completing this spi_message. 280 * the next transfer or completing this spi_message.
281 * @transfer_list: transfers are sequenced through spi_message.transfers 281 * @transfer_list: transfers are sequenced through spi_message.transfers
282 * 282 *
283 * SPI transfers always write the same number of bytes as they read. 283 * SPI transfers always write the same number of bytes as they read.
@@ -364,7 +364,7 @@ struct spi_transfer {
364 * and its transfers, ignore them until its completion callback. 364 * and its transfers, ignore them until its completion callback.
365 */ 365 */
366struct spi_message { 366struct spi_message {
367 struct list_head transfers; 367 struct list_head transfers;
368 368
369 struct spi_device *spi; 369 struct spi_device *spi;
370 370
@@ -382,7 +382,7 @@ struct spi_message {
382 */ 382 */
383 383
384 /* completion is reported through a callback */ 384 /* completion is reported through a callback */
385 void (*complete)(void *context); 385 void (*complete)(void *context);
386 void *context; 386 void *context;
387 unsigned actual_length; 387 unsigned actual_length;
388 int status; 388 int status;