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-rw-r--r--drivers/bus/arm-cci.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/bus/arm-cci.c b/drivers/bus/arm-cci.c
index 5a86da9..7af78df 100644
--- a/drivers/bus/arm-cci.c
+++ b/drivers/bus/arm-cci.c
@@ -397,7 +397,8 @@ static irqreturn_t pmu_handle_irq(int irq_num, void *dev)
hw_counter = &event->hw;
/* Did this counter overflow? */
- if (!pmu_read_register(idx, CCI_PMU_OVRFLW) & CCI_PMU_OVRFLW_FLAG)
+ if (!(pmu_read_register(idx, CCI_PMU_OVRFLW) &
+ CCI_PMU_OVRFLW_FLAG))
continue;
pmu_write_register(CCI_PMU_OVRFLW_FLAG, idx, CCI_PMU_OVRFLW);
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