From f3ce4466abd6f5173db98b5cc2269c139cd1790a Mon Sep 17 00:00:00 2001 From: Glauber de Oliveira Costa Date: Wed, 19 Mar 2008 14:25:16 -0300 Subject: [PATCH] x86: make __smp_prepare_cpu void We have already removed the only condition that could fail here. so just don't test for any return value Signed-off-by: Glauber Costa Signed-off-by: Ingo Molnar --- arch/x86/kernel/smpboot_32.c | 13 +++---------- 1 file changed, 3 insertions(+), 10 deletions(-) diff --git a/arch/x86/kernel/smpboot_32.c b/arch/x86/kernel/smpboot_32.c index 147af81f70ea..ee6f3bd70390 100644 --- a/arch/x86/kernel/smpboot_32.c +++ b/arch/x86/kernel/smpboot_32.c @@ -704,11 +704,11 @@ static void __cpuinit do_warm_boot_cpu(struct work_struct *work) complete(info->complete); } -static int __cpuinit __smp_prepare_cpu(int cpu) +static void __cpuinit __smp_prepare_cpu(int cpu) { DECLARE_COMPLETION_ONSTACK(done); struct warm_boot_cpu_info info; - int apicid, ret; + int apicid; apicid = per_cpu(x86_cpu_to_apicid, cpu); @@ -725,9 +725,6 @@ static int __cpuinit __smp_prepare_cpu(int cpu) wait_for_completion(&done); zap_low_mappings(); - ret = 0; -exit: - return ret; } #endif @@ -950,7 +947,6 @@ int __cpuinit native_cpu_up(unsigned int cpu) { int apicid = cpu_present_to_apicid(cpu); unsigned long flags; - int ret = 0; WARN_ON(irqs_disabled()); @@ -971,10 +967,7 @@ int __cpuinit native_cpu_up(unsigned int cpu) * when a cpu is taken offline from cpu_exit_clear(). */ if (!cpu_isset(cpu, cpu_callin_map)) - ret = __smp_prepare_cpu(cpu); - - if (ret) - return -EIO; + __smp_prepare_cpu(cpu); #endif /* In case one didn't come up */ -- 2.30.2