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@@ -93,6 +93,8 @@ struct root_device {
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struct device dev;
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/** Root device driver */
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struct root_driver *driver;
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+ /** Driver-private data */
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+ void *priv;
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};
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/** A root device driver */
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@@ -123,6 +125,27 @@ struct root_driver {
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/** Declare a root device */
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#define __root_device __table_entry ( ROOT_DEVICES, 01 )
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+/**
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+ * Set root device driver-private data
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+ *
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+ * @v rootdev Root device
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+ * @v priv Private data
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+ */
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+static inline void rootdev_set_drvdata ( struct root_device *rootdev,
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+ void *priv ){
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+ rootdev->priv = priv;
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+}
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+
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+/**
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+ * Get root device driver-private data
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+ *
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+ * @v rootdev Root device
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+ * @ret priv Private data
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+ */
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+static inline void * rootdev_get_drvdata ( struct root_device *rootdev ) {
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+ return rootdev->priv;
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+}
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+
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extern int device_keep_count;
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/**
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