powerpc/pseries: Avoid spurious error during hotplug CPU add
During hotplug CPU add we get the following error:
Unexpected Error (0) returned from configure-connector
ibm,configure-connector returns 0 for configuration complete, so
catch this and avoid the error.
Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: <stable@kernel.org>
diff --git a/arch/powerpc/platforms/pseries/dlpar.c b/arch/powerpc/platforms/pseries/dlpar.c
index e9be25b..0f1b706 100644
--- a/arch/powerpc/platforms/pseries/dlpar.c
+++ b/arch/powerpc/platforms/pseries/dlpar.c
@@ -112,6 +112,7 @@
dlpar_free_one_cc_node(dn);
}
+#define COMPLETE 0
#define NEXT_SIBLING 1
#define NEXT_CHILD 2
#define NEXT_PROPERTY 3
@@ -158,6 +159,9 @@
spin_unlock(&rtas_data_buf_lock);
switch (rc) {
+ case COMPLETE:
+ break;
+
case NEXT_SIBLING:
dn = dlpar_parse_cc_node(ccwa);
if (!dn)