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[PATCH] spi: add spi_set_drvdata() and spi_get_drvdata()

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Add wrappers for getting and setting the driver data using spi_device
instead of using dev_{get|set}_drvdata with &spi->dev, to mirror the
platform_{get|set}_drvdata.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Ben Dooks
2007-02-12 00:52:41 -08:00
committed by Linus Torvalds
parent 69c202afa8
commit 9b40ff4d72
2 changed files with 12 additions and 1 deletions
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2
Documentation/spi/spi-summary
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@@ -312,7 +312,7 @@ might look like this unless you're creating a class_device:
chip = kzalloc(sizeof *chip, GFP_KERNEL);
if (!chip)
return -ENOMEM;
dev_set_drvdata(&spi->dev, chip);
spi_set_drvdata(spi, chip);
... etc
return 0;