From: Will Deacon <will.deacon@arm.com>
Date: Fri, 26 Feb 2016 16:14:25 +0000 (+0000)
Subject: arm-cci: remove unused variable
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=3b23d77b4258558a317157b18cf418eeea4ca788;p=linux-beck.git

arm-cci: remove unused variable

hw_counter is unused in the PMU IRQ handler, so remove it.

Signed-off-by: Will Deacon <will.deacon@arm.com>
---

diff --git a/drivers/bus/arm-cci.c b/drivers/bus/arm-cci.c
index afe64ab2c06b..a49b28378d59 100644
--- a/drivers/bus/arm-cci.c
+++ b/drivers/bus/arm-cci.c
@@ -1077,13 +1077,10 @@ static irqreturn_t pmu_handle_irq(int irq_num, void *dev)
 	 */
 	for (idx = 0; idx <= CCI_PMU_CNTR_LAST(cci_pmu); idx++) {
 		struct perf_event *event = events->events[idx];
-		struct hw_perf_event *hw_counter;
 
 		if (!event)
 			continue;
 
-		hw_counter = &event->hw;
-
 		/* Did this counter overflow? */
 		if (!(pmu_read_register(cci_pmu, idx, CCI_PMU_OVRFLW) &
 		      CCI_PMU_OVRFLW_FLAG))