sfc: Comment corrections

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/sfc/falcon.h b/drivers/net/sfc/falcon.h
index 0da5ea7..ea6ac06 100644
--- a/drivers/net/sfc/falcon.h
+++ b/drivers/net/sfc/falcon.h
@@ -61,7 +61,7 @@
 
 /**
  * struct falcon_nic_data - Falcon NIC state
- * @pci_dev2: The secondary PCI device if present
+ * @pci_dev2: Secondary function of Falcon A
  * @board: Board state and functions
  */
 struct falcon_nic_data {