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driver core: dev_set_drvdata returns void

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dev_set_drvdata can no longer fail, so it could return void.

All callers have hopefully been updated to no longer check for the
return value.

Signed-off-by: Jean Delvare <jdelvare@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jean Delvare 2014-04-14 12:56:34 +02:00 committed by Greg Kroah-Hartman
parent 8283b4919e
commit 2c1f1ff0f0
2 changed files with 2 additions and 3 deletions
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3
drivers/base/dd.c
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@ -600,9 +600,8 @@ void *dev_get_drvdata(const struct device *dev)
}
EXPORT_SYMBOL(dev_get_drvdata);
int dev_set_drvdata(struct device *dev, void *data)
void dev_set_drvdata(struct device *dev, void *data)
{
dev->driver_data = data;
return 0;
}
EXPORT_SYMBOL(dev_set_drvdata);

2
include/linux/device.h
View File

@ -911,7 +911,7 @@ extern const char *device_get_devnode(struct device *dev,
umode_t *mode, kuid_t *uid, kgid_t *gid,
const char **tmp);
extern void *dev_get_drvdata(const struct device *dev);
extern int dev_set_drvdata(struct device *dev, void *data);
extern void dev_set_drvdata(struct device *dev, void *data);
static inline bool device_supports_offline(struct device *dev)
{