[src/trunk]: src/sys/dev/acpi print a warning if we failed.

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/dacba7d07e9d
branches:  trunk
changeset: 790524:dacba7d07e9d
user:      christos <christos%NetBSD.org@localhost>
date:      Wed Oct 16 17:31:28 2013 +0000

description:
print a warning if we failed.

diffstat:

 sys/dev/acpi/acpi_pci_link.c |  8 ++++++--
 1 files changed, 6 insertions(+), 2 deletions(-)

diffs (29 lines):

diff -r fc766329bc96 -r dacba7d07e9d sys/dev/acpi/acpi_pci_link.c
--- a/sys/dev/acpi/acpi_pci_link.c      Wed Oct 16 17:30:42 2013 +0000
+++ b/sys/dev/acpi/acpi_pci_link.c      Wed Oct 16 17:31:28 2013 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: acpi_pci_link.c,v 1.19 2012/09/23 00:26:25 chs Exp $   */
+/*     $NetBSD: acpi_pci_link.c,v 1.20 2013/10/16 17:31:28 christos Exp $      */
 
 /*-
  * Copyright (c) 2002 Mitsuru IWASAKI <iwasaki%jp.freebsd.org@localhost>
@@ -27,7 +27,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: acpi_pci_link.c,v 1.19 2012/09/23 00:26:25 chs Exp $");
+__KERNEL_RCSID(0, "$NetBSD: acpi_pci_link.c,v 1.20 2013/10/16 17:31:28 christos Exp $");
 
 #include <sys/param.h>
 #include <sys/malloc.h>
@@ -903,6 +903,10 @@
        else
                status = acpi_pci_link_srs_from_crs(sc, srsbuf);
 
+       if (ACPI_FAILURE(status))
+               printf("%s: Unable to find link srs : %s\n",
+                   sc->pl_name, AcpiFormatException(status));
+
        /* Write out new resources via _SRS. */
        return AcpiSetCurrentResources(sc->pl_handle, srsbuf);
 }