summaryrefslogtreecommitdiff
path: root/arch/powerpc/mm/numa.c
diff options
context:
space:
mode:
authorRobert Jennings <rcj@linux.vnet.ibm.com>2013-10-28 09:20:50 -0500
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2013-10-30 16:00:24 +1100
commitec32dd663da29d0e2e3ca964d6a94c683a6582a9 (patch)
tree789fbd9ed4a8e4295732cbdf695ecb709cf3fcc8 /arch/powerpc/mm/numa.c
parentf5467e28d4e2569b2c71435d438ce3c7f9ac238e (diff)
downloadlwn-ec32dd663da29d0e2e3ca964d6a94c683a6582a9.tar.gz
lwn-ec32dd663da29d0e2e3ca964d6a94c683a6582a9.zip
powerpc: Fix warnings for arch/powerpc/mm/numa.c
Simple fixes for sparse warnings in this file. Resolves: arch/powerpc/mm/numa.c:198:24: warning: Using plain integer as NULL pointer arch/powerpc/mm/numa.c:1157:5: warning: symbol 'hot_add_node_scn_to_nid' was not declared. Should it be static? arch/powerpc/mm/numa.c:1238:28: warning: Using plain integer as NULL pointer arch/powerpc/mm/numa.c:1538:6: warning: symbol 'topology_schedule_update' was not declared. Should it be static? Signed-off-by: Robert C Jennings <rcj@linux.vnet.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/mm/numa.c')
-rw-r--r--arch/powerpc/mm/numa.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index c916127f10c3..33d67844062c 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -195,7 +195,7 @@ static const __be32 *of_get_usable_memory(struct device_node *memory)
u32 len;
prop = of_get_property(memory, "linux,drconf-usable-memory", &len);
if (!prop || len < sizeof(unsigned int))
- return 0;
+ return NULL;
return prop;
}
@@ -1154,7 +1154,7 @@ static int hot_add_drconf_scn_to_nid(struct device_node *memory,
* represented in the device tree as a node (i.e. memory@XXXX) for
* each memblock.
*/
-int hot_add_node_scn_to_nid(unsigned long scn_addr)
+static int hot_add_node_scn_to_nid(unsigned long scn_addr)
{
struct device_node *memory;
int nid = -1;
@@ -1235,7 +1235,7 @@ static u64 hot_add_drconf_memory_max(void)
struct device_node *memory = NULL;
unsigned int drconf_cell_cnt = 0;
u64 lmb_size = 0;
- const __be32 *dm = 0;
+ const __be32 *dm = NULL;
memory = of_find_node_by_path("/ibm,dynamic-reconfiguration-memory");
if (memory) {
@@ -1535,7 +1535,7 @@ static void topology_work_fn(struct work_struct *work)
}
static DECLARE_WORK(topology_work, topology_work_fn);
-void topology_schedule_update(void)
+static void topology_schedule_update(void)
{
schedule_work(&topology_work);
}