[PATCH 09/24] NULL noise: arch/x86/xen/smp.c

Jeremy Fitzhardinge
2009-03-13T08:16:57Z

From: Hannes Eder <hannes@hanneseder.net>

Fix this sparse warnings:
arch/x86/xen/smp.c:316:52: warning: Using plain integer as NULL pointer
arch/x86/xen/smp.c:421:60: warning: Using plain integer as NULL pointer

Signed-off-by: Hannes Eder <hannes@hanneseder.net>
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
---
arch/x86/xen/smp.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/x86/xen/smp.c b/arch/x86/xen/smp.c
index 8d47056..304d832 100644
--- a/arch/x86/xen/smp.c
+++ b/arch/x86/xen/smp.c
@@ -317,7 +317,7 @@ static int __cpuinit xen_cpu_up(unsigned int cpu)
BUG_ON(rc);

while(per_cpu(cpu_state, cpu) != CPU_ONLINE) {
- HYPERVISOR_sched_op(SCHEDOP_yield, 0);
+ HYPERVISOR_sched_op(SCHEDOP_yield, NULL);
barrier();
}

@@ -422,7 +422,7 @@ static void xen_smp_send_call_function_ipi(const struct cpumask *mask)
/* Make sure other vcpus get a chance to run if they need to. */
for_each_cpu(cpu, mask) {
if (xen_vcpu_stolen(cpu)) {
- HYPERVISOR_sched_op(SCHEDOP_yield, 0);
+ HYPERVISOR_sched_op(SCHEDOP_yield, NULL);
break;
}
}
--
1.6.0.6