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-rw-r--r--drivers/base/core.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/base/core.c b/drivers/base/core.c
index 72eccae..422cfca 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -760,6 +760,21 @@ static void device_remove_class_symlinks(struct device *dev)
}
/**
+ * dev_set_name - set a device name
+ * @dev: device
+ */
+int dev_set_name(struct device *dev, const char *fmt, ...)
+{
+ va_list vargs;
+
+ va_start(vargs, fmt);
+ vsnprintf(dev->bus_id, sizeof(dev->bus_id), fmt, vargs);
+ va_end(vargs);
+ return 0;
+}
+EXPORT_SYMBOL_GPL(dev_set_name);
+
+/**
* device_add - add device to device hierarchy.
* @dev: device.
*