diff options
| author | Jiang Liu <jiang.liu@linux.intel.com> | 2015-01-07 15:31:32 +0800 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2015-01-15 11:24:22 +0100 |
| commit | 7f530a2771fe7ea6a068340c9e22f814edfcc3c4 (patch) | |
| tree | bab4f895dcfeebfb500c197db06c888a8aefecf3 /arch/x86/kernel/apic/apic.c | |
| parent | 2599094f6e381128cc274311758add604c1e108a (diff) | |
x86/apic: Kill useless variable x2apic_enabled in function enable_IR_x2apic()
Local variable x2apic_enabled has been assigned to but never referred,
so kill it.
Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
Cc: Tony Luck <tony.luck@intel.com>
Cc: iommu@lists.linux-foundation.org
Cc: H. Peter Anvin <hpa@linux.intel.com>
Cc: Joerg Roedel <joro@8bytes.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Yinghai Lu <yinghai@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: David Rientjes <rientjes@google.com>
Cc: HATAYAMA Daisuke <d.hatayama@jp.fujitsu.com>
Cc: Jan Beulich <JBeulich@suse.com>
Cc: Richard Weinberger <richard@nod.at>
Cc: Oren Twaig <oren@scalemp.com>
Link: http://lkml.kernel.org/r/1420615903-28253-6-git-send-email-jiang.liu@linux.intel.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/kernel/apic/apic.c')
| -rw-r--r-- | arch/x86/kernel/apic/apic.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c index 544673304de..2dbd3a0ae9f 100644 --- a/arch/x86/kernel/apic/apic.c +++ b/arch/x86/kernel/apic/apic.c @@ -1595,7 +1595,7 @@ int __init enable_IR(void) void __init enable_IR_x2apic(void) { unsigned long flags; - int ret, x2apic_enabled = 0; + int ret; int hardware_init_ret; if (!IS_ENABLED(CONFIG_X86_X2APIC)) { @@ -1653,8 +1653,6 @@ void __init enable_IR_x2apic(void) goto skip_x2apic; } - x2apic_enabled = 1; - if (x2apic_supported() && !x2apic_mode) { x2apic_mode = 1; enable_x2apic(); |