diff options
| -rw-r--r-- | drivers/base/dd.c | 7 | ||||
| -rw-r--r-- | include/linux/device.h | 2 |
2 files changed, 4 insertions, 5 deletions
diff --git a/drivers/base/dd.c b/drivers/base/dd.c index 7e9219b02796..e3a3eff1dacc 100644 --- a/drivers/base/dd.c +++ b/drivers/base/dd.c @@ -413,17 +413,16 @@ void *dev_get_drvdata(const struct device *dev) } EXPORT_SYMBOL(dev_get_drvdata); -void dev_set_drvdata(struct device *dev, void *data) +int dev_set_drvdata(struct device *dev, void *data) { int error; - if (!dev) - return; if (!dev->p) { error = device_private_init(dev); if (error) - return; + return error; } dev->p->driver_data = data; + return 0; } EXPORT_SYMBOL(dev_set_drvdata); diff --git a/include/linux/device.h b/include/linux/device.h index 350ceda4de97..2215d013ca96 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -557,7 +557,7 @@ extern int device_move(struct device *dev, struct device *new_parent, extern const char *device_get_devnode(struct device *dev, mode_t *mode, const char **tmp); extern void *dev_get_drvdata(const struct device *dev); -extern void dev_set_drvdata(struct device *dev, void *data); +extern int dev_set_drvdata(struct device *dev, void *data); /* * Root device objects for grouping under /sys/devices |