From d7ff1d42bb0d181c588e01c87be5530872643ea6 Mon Sep 17 00:00:00 2001
From: Martin Mares <mj@ucw.cz>
Date: Sun, 23 Feb 2020 16:44:31 +0100
Subject: [PATCH] pci.h: Explain pci_dev->aux

---
 lib/pci.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/pci.h b/lib/pci.h
index 47e3011..5a1dac5 100644
--- a/lib/pci.h
+++ b/lib/pci.h
@@ -149,7 +149,7 @@ struct pci_dev {
   u8 *cache;				/* Cached config registers */
   int cache_len;
   int hdrtype;				/* Cached low 7 bits of header type, -1 if unknown */
-  void *aux;				/* Auxiliary data */
+  void *aux;				/* Auxiliary data for use by the back-end */
   struct pci_property *properties;	/* A linked list of extra properties */
   struct pci_cap *last_cap;		/* Last capability in the list */
 };
-- 
2.39.2