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-rw-r--r--include/scsi.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/scsi.h b/include/scsi.h
index c244120c283..2520a8b8fe6 100644
--- a/include/scsi.h
+++ b/include/scsi.h
@@ -356,6 +356,8 @@ int scsi_scan_dev(struct udevice *dev, bool verbose);
/**
* scsi_get_blk_by_uuid() - Provides SCSI partition information.
*
+ * scsi_scan() must have been called before calling this function.
+ *
* @uuid: UUID of the partition for fetching its info
* @blk_desc_ptr: Provides the blk descriptor
* @part_info_ptr: Provides partition info