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Set internal error returns for OF_peer(), OF_child(), and OF_parent() to

Browse source 
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
This commit is contained in:
Nathan Whitehorn 2018-02-19 15:49:14 +00:00
parent 57099121d5
commit 65184f89b6
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=329579
2 changed files with 6 additions and 6 deletions
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6
sys/dev/ofw/ofw_standard.c
View file

@ -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);
}

6
sys/powerpc/ofw/ofw_real.c
View file

@ -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();