svn commit: r329579 - in head/sys: dev/ofw powerpc/ofw
Nathan Whitehorn
nwhitehorn at FreeBSD.org
Mon Feb 19 15:49:15 UTC 2018
Author: nwhitehorn
Date: Mon Feb 19 15:49:14 2018
New Revision: 329579
URL: https://svnweb.freebsd.org/changeset/base/329579
Log:
Set internal error returns for OF_peer(), OF_child(), and OF_parent() to
zero, matching the IEEE 1275 standard. Since these internal error paths
have never, to my knowledge, been taken, behavior is unchanged.
Reported by: gonzo
MFC after: 2 weeks
Modified:
head/sys/dev/ofw/ofw_standard.c
head/sys/powerpc/ofw/ofw_real.c
Modified: head/sys/dev/ofw/ofw_standard.c
==============================================================================
--- head/sys/dev/ofw/ofw_standard.c Mon Feb 19 15:47:09 2018 (r329578)
+++ head/sys/dev/ofw/ofw_standard.c Mon Feb 19 15:49:14 2018 (r329579)
@@ -232,7 +232,7 @@ ofw_std_peer(ofw_t ofw, phandle_t node)
args.node = node;
if (openfirmware(&args) == -1)
- return (-1);
+ return (0);
return (args.next);
}
@@ -254,7 +254,7 @@ ofw_std_child(ofw_t ofw, phandle_t node)
args.node = node;
if (openfirmware(&args) == -1)
- return (-1);
+ return (0);
return (args.child);
}
@@ -276,7 +276,7 @@ ofw_std_parent(ofw_t ofw, phandle_t node)
args.node = node;
if (openfirmware(&args) == -1)
- return (-1);
+ return (0);
return (args.parent);
}
Modified: head/sys/powerpc/ofw/ofw_real.c
==============================================================================
--- head/sys/powerpc/ofw/ofw_real.c Mon Feb 19 15:47:09 2018 (r329578)
+++ head/sys/powerpc/ofw/ofw_real.c Mon Feb 19 15:49:14 2018 (r329579)
@@ -366,7 +366,7 @@ ofw_real_peer(ofw_t ofw, phandle_t node)
argsptr = ofw_real_map(&args, sizeof(args));
if (openfirmware((void *)argsptr) == -1) {
ofw_real_stop();
- return (-1);
+ return (0);
}
ofw_real_unmap(argsptr, &args, sizeof(args));
ofw_real_stop();
@@ -395,7 +395,7 @@ ofw_real_child(ofw_t ofw, phandle_t node)
argsptr = ofw_real_map(&args, sizeof(args));
if (openfirmware((void *)argsptr) == -1) {
ofw_real_stop();
- return (-1);
+ return (0);
}
ofw_real_unmap(argsptr, &args, sizeof(args));
ofw_real_stop();
@@ -424,7 +424,7 @@ ofw_real_parent(ofw_t ofw, phandle_t node)
argsptr = ofw_real_map(&args, sizeof(args));
if (openfirmware((void *)argsptr) == -1) {
ofw_real_stop();
- return (-1);
+ return (0);
}
ofw_real_unmap(argsptr, &args, sizeof(args));
ofw_real_stop();
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