The patch titled
spi: add spi_set_drvdata() and spi_get_drvdata()
has been added to the -mm tree. Its filename is
spi-add-spi_set_drvdata-and-spi_get_drvdata.patch
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: spi: add spi_set_drvdata() and spi_get_drvdata()
From: Ben Dooks <ben@xxxxxxxxx>
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@xxxxxxxxx>
Signed-off-by: David Brownell <dbrownell@xxxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
Documentation/spi/spi-summary | 2 +-
include/linux/spi/spi.h | 11 +++++++++++
2 files changed, 12 insertions(+), 1 deletion(-)
diff -puN Documentation/spi/spi-summary~spi-add-spi_set_drvdata-and-spi_get_drvdata Documentation/spi/spi-summary
--- a/Documentation/spi/spi-summary~spi-add-spi_set_drvdata-and-spi_get_drvdata
+++ a/Documentation/spi/spi-summary
@@ -312,7 +312,7 @@ might look like this unless you're creat
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 -puN include/linux/spi/spi.h~spi-add-spi_set_drvdata-and-spi_get_drvdata include/linux/spi/spi.h
--- a/include/linux/spi/spi.h~spi-add-spi_set_drvdata-and-spi_get_drvdata
+++ a/include/linux/spi/spi.h
@@ -114,6 +114,17 @@ static inline void spi_set_ctldata(struc
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;
_
Patches currently in -mm which might be from ben@xxxxxxxxx are
spi-add-spi_set_drvdata-and-spi_get_drvdata.patch
-
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