From 069007ae07ab9286fbe42e9a66b78e184f752a05 Mon Sep 17 00:00:00 2001 From: Andrew Morton Date: Fri, 24 Mar 2006 02:34:46 -0800 Subject: [PATCH] [PATCH] powerpc: hot_add_scn_to_nid() build fix The return statement is to prevent `warning: 'nid' might be used uninitialized in this function'. Cc: Nathan Lynch Signed-off-by: Andrew Morton Signed-off-by: Paul Mackerras --- arch/powerpc/mm/numa.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c index e89b22aa539..0a335f34974 100644 --- a/arch/powerpc/mm/numa.c +++ b/arch/powerpc/mm/numa.c @@ -756,6 +756,7 @@ int hot_add_scn_to_nid(unsigned long scn_addr) struct device_node *memory = NULL; nodemask_t nodes; int default_nid = any_online_node(NODE_MASK_ALL); + int nid; if (!numa_enabled || (min_common_depth < 0)) return default_nid; @@ -790,6 +791,7 @@ ha_new_range: goto ha_new_range; } BUG(); /* section address should be found above */ + return 0; /* Temporary code to ensure that returned node is not empty */ got_nid: -- 2.20.1