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| author |   Tony Jones <tonyj@suse.de> | 2007-10-16 01:27:48 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-16 09:43:10 -0700 |
| commit | 49dce689ad4ef0fd1f970ef762168e4bd46f69a3 (patch) | |
| tree | e9e6d07c704118d82a638ae1f01a7ef5b59dd68b /include/linux/spi | |
| parent | Documentation/spi/spidev_test.c: constify some variables (diff) | |
| download | linux-dev-49dce689ad4ef0fd1f970ef762168e4bd46f69a3.tar.xz linux-dev-49dce689ad4ef0fd1f970ef762168e4bd46f69a3.zip | |
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/spi')
| -rw-r--r-- | include/linux/spi/spi.h | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h index 002a3cddbdd5..387e428f1cdf 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); } |