redonkable/alistair23-linux
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device create: spi: convert device_create to device_create_drvdata

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Switch over to use the shiny new device_create_drvdata() call
instead of the original device_create() calls, so this continues
to work after device_create() is  removed.

Note that this driver never had the race which motivated removing
the original call; it locked correctly.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
David Brownell 2008-06-06 15:48:07 -05:00 committed by Greg Kroah-Hartman
parent 89409211ff
commit 3d81252ddb
1 changed files with 2 additions and 2 deletions
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4
drivers/spi/spidev.c
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@ -576,7 +576,8 @@ static int spidev_probe(struct spi_device *spi)
struct device *dev;
spidev->devt = MKDEV(SPIDEV_MAJOR, minor);
dev = device_create(spidev_class, &spi->dev, spidev->devt,
dev = device_create_drvdata(spidev_class, &spi->dev,
spidev->devt, spidev,
"spidev%d.%d",
spi->master->bus_num, spi->chip_select);
status = IS_ERR(dev) ? PTR_ERR(dev) : 0;
@ -586,7 +587,6 @@ static int spidev_probe(struct spi_device *spi)
}
if (status == 0) {
set_bit(minor, minors);
spi_set_drvdata(spi, spidev);
list_add(&spidev->device_entry, &device_list);
}
mutex_unlock(&device_list_lock);