Merge tag 'v3.15-rc1' into patchwork

Linux 3.15-rc1

* tag 'v3.15-rc1': (12180 commits)
  Linux 3.15-rc1
  mm: Initialize error in shmem_file_aio_read()
  cifs: Use min_t() when comparing "size_t" and "unsigned long"
  sym53c8xx_2: Set DID_REQUEUE return code when aborting squeue
  powerpc: Don't try to set LPCR unless we're in hypervisor mode
  futex: update documentation for ordering guarantees
  ceph: fix pr_fmt() redefinition
  vti: don't allow to add the same tunnel twice
  gre: don't allow to add the same tunnel twice
  drivers: net: xen-netfront: fix array initialization bug
  missing bits of "splice: fix racy pipe->buffers uses"
  cifs: fix the race in cifs_writev()
  ceph_sync_{,direct_}write: fix an oops on ceph_osdc_new_request() failure
  pktgen: be friendly to LLTX devices
  r8152: check RTL8152_UNPLUG
  net: sun4i-emac: add promiscuous support
  net/apne: replace IS_ERR and PTR_ERR with PTR_ERR_OR_ZERO
  blackfin: cleanup board files
  bf609: clock: drop unused clock bit set/clear functions
  Blackfin: bf537: rename "CONFIG_ADT75"
  ...

1 files changed, 8 insertions, 8 deletions

diff --git a/drivers/acpi/numa.c b/drivers/acpi/numa.c
index 9e6816ef280a..24b5476449a1 100644
--- a/drivers/acpi/numa.c
+++ b/drivers/acpi/numa.c
@@ -60,7 +60,7 @@ int node_to_pxm(int node)
 	return node_to_pxm_map[node];
 }
 
-void __acpi_map_pxm_to_node(int pxm, int node)
+static void __acpi_map_pxm_to_node(int pxm, int node)
 {
 	if (pxm_to_node_map[pxm] == NUMA_NO_NODE || node < pxm_to_node_map[pxm])
 		pxm_to_node_map[pxm] = node;
@@ -193,7 +193,7 @@ static int __init acpi_parse_slit(struct acpi_table_header *table)
 	return 0;
 }
 
-void __init __attribute__ ((weak))
+void __init __weak
 acpi_numa_x2apic_affinity_init(struct acpi_srat_x2apic_cpu_affinity *pa)
 {
 	printk(KERN_WARNING PREFIX
@@ -314,7 +314,7 @@ int __init acpi_numa_init(void)
 	return 0;
 }
 
-int acpi_get_pxm(acpi_handle h)
+static int acpi_get_pxm(acpi_handle h)
 {
 	unsigned long long pxm;
 	acpi_status status;
@@ -331,14 +331,14 @@ int acpi_get_pxm(acpi_handle h)
 	return -1;
 }
 
-int acpi_get_node(acpi_handle *handle)
+int acpi_get_node(acpi_handle handle)
 {
-	int pxm, node = NUMA_NO_NODE;
+	int pxm;
 
 	pxm = acpi_get_pxm(handle);
-	if (pxm >= 0 && pxm < MAX_PXM_DOMAINS)
-		node = acpi_map_pxm_to_node(pxm);
+	if (pxm < 0 || pxm >= MAX_PXM_DOMAINS)
+		return NUMA_NO_NODE;
 
-	return node;
+	return acpi_map_pxm_to_node(pxm);
 }
 EXPORT_SYMBOL(acpi_get_node);