aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorJiang Liu <[email protected]>2015-01-07 15:31:32 +0800
committerThomas Gleixner <[email protected]>2015-01-15 11:24:22 +0100
commit7f530a2771fe7ea6a068340c9e22f814edfcc3c4 (patch)
treebab4f895dcfeebfb500c197db06c888a8aefecf3
parent2599094f6e381128cc274311758add604c1e108a (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 <[email protected]> Cc: Tony Luck <[email protected]> Cc: [email protected] Cc: H. Peter Anvin <[email protected]> Cc: Joerg Roedel <[email protected]> Cc: Benjamin Herrenschmidt <[email protected]> Cc: Yinghai Lu <[email protected]> Cc: Borislav Petkov <[email protected]> Cc: David Rientjes <[email protected]> Cc: HATAYAMA Daisuke <[email protected]> Cc: Jan Beulich <[email protected]> Cc: Richard Weinberger <[email protected]> Cc: Oren Twaig <[email protected]> Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Thomas Gleixner <[email protected]>
-rw-r--r--arch/x86/kernel/apic/apic.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c
index 544673304de0..2dbd3a0ae9f1 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();