From: Matthew Wilcox <matthew@wil.cx>
Date: Mon, 29 Jun 2009 11:07:41 +0000 (-0600)
Subject: sysfs: Avoid warnings when the slot address is missing.
X-Git-Tag: v3.1.3~13
X-Git-Url: http://mj.ucw.cz/gitweb/?a=commitdiff_plain;h=534fbba975ad68865ebcafa1636233ce43335c9e;p=pciutils.git

sysfs: Avoid warnings when the slot address is missing.
---

diff --git a/lib/sysfs.c b/lib/sysfs.c
index 2419b41..4c2c846 100644
--- a/lib/sysfs.c
+++ b/lib/sysfs.c
@@ -221,11 +221,13 @@ sysfs_fill_slots(struct pci_access *a)
       if (n < 0 || n >= OBJNAMELEN)
 	a->error("File name too long");
       file = fopen(namebuf, "r");
+      /*
+       * Old versions of Linux had a fakephp which didn't have an 'address'
+       * file.  There's no useful information to be gleaned from these
+       * devices, pretend they're not there.
+       */
       if (!file)
-	{
-	  a->warning("sysfs_fill_slots: Cannot open %s: %s", namebuf, strerror(errno));
-	  continue;
-	}
+	continue;
 
       if (!fgets(buf, sizeof(buf), file) || sscanf(buf, "%x:%x:%x", &dom, &bus, &dev) < 3)
 	a->warning("sysfs_fill_slots: Couldn't parse entry address %s", buf);