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authorTony Jones <tonyj@suse.de>2007-10-16 01:27:48 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-10-16 09:43:10 -0700
commit49dce689ad4ef0fd1f970ef762168e4bd46f69a3 (patch)
treee9e6d07c704118d82a638ae1f01a7ef5b59dd68b /include/linux
parentcd58310d775fc10cc820b27c10f619187b8c4133 (diff)
spi doesn't need class_device
Make the SPI framework and drivers stop using class_device. Update docs accordingly ... highlighting just which sysfs paths should be "safe"/stable. Signed-off-by: Tony Jones <tonyj@suse.de> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Cc: Greg KH <greg@kroah.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/spi/spi.h12
1 files changed, 6 insertions, 6 deletions
diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h
index 002a3cddbdd..387e428f1cd 100644
--- a/include/linux/spi/spi.h
+++ b/include/linux/spi/spi.h
@@ -195,7 +195,7 @@ static inline void spi_unregister_driver(struct spi_driver *sdrv)
/**
* struct spi_master - interface to SPI master controller
- * @cdev: class interface to this driver
+ * @dev: device interface to this driver
* @bus_num: board-specific (and often SOC-specific) identifier for a
* given SPI controller.
* @num_chipselect: chipselects are used to distinguish individual
@@ -222,7 +222,7 @@ static inline void spi_unregister_driver(struct spi_driver *sdrv)
* message's completion function when the transaction completes.
*/
struct spi_master {
- struct class_device cdev;
+ struct device dev;
/* other than negative (== assign one dynamically), bus_num is fully
* board-specific. usually that simplifies to being SOC-specific.
@@ -268,17 +268,17 @@ struct spi_master {
static inline void *spi_master_get_devdata(struct spi_master *master)
{
- return class_get_devdata(&master->cdev);
+ return dev_get_drvdata(&master->dev);
}
static inline void spi_master_set_devdata(struct spi_master *master, void *data)
{
- class_set_devdata(&master->cdev, data);
+ dev_set_drvdata(&master->dev, data);
}
static inline struct spi_master *spi_master_get(struct spi_master *master)
{
- if (!master || !class_device_get(&master->cdev))
+ if (!master || !get_device(&master->dev))
return NULL;
return master;
}
@@ -286,7 +286,7 @@ static inline struct spi_master *spi_master_get(struct spi_master *master)
static inline void spi_master_put(struct spi_master *master)
{
if (master)
- class_device_put(&master->cdev);
+ put_device(&master->dev);
}