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powerpc/pseries: Remove unnecessary variable initializations in numa.c 

Remove unnecessary variable initializations in VPHN functions.

Signed-off-by: Jesse Larrew <jlarrew@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
Jesse Larrew 2011-01-20 19:01:35 +00:00 committed by Benjamin Herrenschmidt
parent 7639adaafb
commit cd9d6cc726
1 changed files with 8 additions and 9 deletions
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17
arch/powerpc/mm/numa.c
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@ -1303,10 +1303,10 @@ static void set_topology_timer(void);
*/
static void setup_cpu_associativity_change_counters(void)
{
int cpu = 0;
int cpu;
for_each_possible_cpu(cpu) {
int i = 0;
int i;
u8 *counts = vphn_cpu_change_counts[cpu];
volatile u8 *hypervisor_counts = lppaca[cpu].vphn_assoc_counts;
@ -1328,7 +1328,7 @@ static void setup_cpu_associativity_change_counters(void)
*/
static int update_cpu_associativity_changes_mask(void)
{
int cpu = 0, nr_cpus = 0;
int cpu, nr_cpus = 0;
cpumask_t *changes = &cpu_associativity_changes_mask;
cpumask_clear(changes);
@ -1362,8 +1362,7 @@ static int update_cpu_associativity_changes_mask(void)
*/
static int vphn_unpack_associativity(const long *packed, unsigned int *unpacked)
{
int i = 0;
int nr_assoc_doms = 0;
int i, nr_assoc_doms = 0;
const u16 *field = (const u16*) packed;
#define VPHN_FIELD_UNUSED (0xffff)
@ -1402,7 +1401,7 @@ static int vphn_unpack_associativity(const long *packed, unsigned int *unpacked)
*/
static long hcall_vphn(unsigned long cpu, unsigned int *associativity)
{
long rc = 0;
long rc;
long retbuf[PLPAR_HCALL9_BUFSIZE] = {0};
u64 flags = 1;
int hwcpu = get_hard_smp_processor_id(cpu);
@ -1416,7 +1415,7 @@ static long hcall_vphn(unsigned long cpu, unsigned int *associativity)
static long vphn_get_associativity(unsigned long cpu,
unsigned int *associativity)
{
long rc = 0;
long rc;
rc = hcall_vphn(cpu, associativity);
@ -1442,9 +1441,9 @@ static long vphn_get_associativity(unsigned long cpu,
*/
int arch_update_cpu_topology(void)
{
int cpu = 0, nid = 0, old_nid = 0;
int cpu, nid, old_nid;
unsigned int associativity[VPHN_ASSOC_BUFSIZE] = {0};
struct sys_device *sysdev = NULL;
struct sys_device *sysdev;
for_each_cpu_mask(cpu, cpu_associativity_changes_mask) {
vphn_get_associativity(cpu, associativity);