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authorJianguo Wu <wujianguo@huawei.com>2013-08-30 09:25:40 +0800
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2013-09-24 01:40:38 +0200
commit1bb25df0fde2cdb2f250a7e7e43c2ec1ba65d0f5 (patch)
tree1a4677685754ff7f3350aaaeb644613098a7905b /drivers/acpi/numa.c
parent4a10c2ac2f368583138b774ca41fac4207911983 (diff)
downloadleg-kernel-1bb25df0fde2cdb2f250a7e7e43c2ec1ba65d0f5.tar.gz
ACPI / mm: use NUMA_NO_NODE
Use more appropriate NUMA_NO_NODE instead of -1 Signed-off-by: Jianguo Wu <wujianguo@huawei.com> Acked-by: David Rientjes <rientjes@google.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/acpi/numa.c')
-rw-r--r--drivers/acpi/numa.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/acpi/numa.c b/drivers/acpi/numa.c
index 2e82e5d76930..a2343a1d9e0b 100644
--- a/drivers/acpi/numa.c
+++ b/drivers/acpi/numa.c
@@ -73,7 +73,7 @@ int acpi_map_pxm_to_node(int pxm)
{
int node = pxm_to_node_map[pxm];
- if (node < 0) {
+ if (node == NUMA_NO_NODE) {
if (nodes_weight(nodes_found_map) >= MAX_NUMNODES)
return NUMA_NO_NODE;
node = first_unset_node(nodes_found_map);
@@ -334,7 +334,7 @@ int acpi_get_pxm(acpi_handle h)
int acpi_get_node(acpi_handle *handle)
{
- int pxm, node = -1;
+ int pxm, node = NUMA_NO_NODE;
pxm = acpi_get_pxm(handle);
if (pxm >= 0 && pxm < MAX_PXM_DOMAINS)