From: Ben Dooks Date: Mon, 12 Feb 2007 08:52:41 +0000 (-0800) Subject: [PATCH] spi: add spi_set_drvdata() and spi_get_drvdata() X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=9b40ff4d729f4a7a9f832c67aa5de0dfa8ad45c0;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git [PATCH] spi: add spi_set_drvdata() and spi_get_drvdata() 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 Signed-off-by: David Brownell Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- diff --git a/Documentation/spi/spi-summary b/Documentation/spi/spi-summary index 72795796b13d..81b6230d3d22 100644 --- a/Documentation/spi/spi-summary +++ b/Documentation/spi/spi-summary @@ -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; diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h index 176f6e36dbfa..e25fcae89d3b 100644 --- a/include/linux/spi/spi.h +++ b/include/linux/spi/spi.h @@ -114,6 +114,17 @@ static inline void spi_set_ctldata(struct spi_device *spi, void *state) spi->controller_state = state; } +/* device driver data */ + +static inline void spi_set_drvdata(struct spi_device *spi, void *data) +{ + dev_set_drvdata(&spi->dev, data); +} + +static inline void *spi_get_drvdata(struct spi_device *spi) +{ + return dev_get_drvdata(&spi->dev); +} struct spi_message;