x86/resctrl: Remove unused variable

Variable "struct rdt_resource *r" is set but not used. So remove it.

Signed-off-by: Peng Hao <peng.hao2@zte.com.cn>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lkml.kernel.org/r/1552152584-26087-1-git-send-email-peng.hao2@zte.com.cn

diff --git a/arch/x86/kernel/cpu/resctrl/monitor.c b/arch/x86/kernel/cpu/resctrl/monitor.c
index f33f11f..1573a0a 100644 (file)
--- a/arch/x86/kernel/cpu/resctrl/monitor.c
+++ b/arch/x86/kernel/cpu/resctrl/monitor.c
@@ -501,11 +501,8 @@ out_unlock:
 void cqm_setup_limbo_handler(struct rdt_domain *dom, unsigned long delay_ms)
 {
        unsigned long delay = msecs_to_jiffies(delay_ms);
-       struct rdt_resource *r;
        int cpu;
 
-       r = &rdt_resources_all[RDT_RESOURCE_L3];
-
        cpu = cpumask_any(&dom->cpu_mask);
        dom->cqm_work_cpu = cpu;