From ec32dd663da29d0e2e3ca964d6a94c683a6582a9 Mon Sep 17 00:00:00 2001 From: Robert Jennings Date: Mon, 28 Oct 2013 09:20:50 -0500 Subject: [PATCH] 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 Signed-off-by: Benjamin Herrenschmidt --- arch/powerpc/mm/numa.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c index c916127..33d6784 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); } -- 2.7.4