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-rw-r--r--drivers/base/dd.c7
-rw-r--r--include/linux/device.h2
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