arm-cci: don't return value from void function

pmu_write_register has a void return type, so remove the useless return
statement.

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

diff --git a/drivers/bus/arm-cci.c b/drivers/bus/arm-cci.c
index d951371..afe64ab 100644 (file)
--- a/drivers/bus/arm-cci.c
+++ b/drivers/bus/arm-cci.c
@@ -758,8 +758,8 @@ static u32 pmu_read_register(struct cci_pmu *cci_pmu, int idx, unsigned int offs
 static void pmu_write_register(struct cci_pmu *cci_pmu, u32 value,
                               int idx, unsigned int offset)
 {
-       return writel_relaxed(value, cci_pmu->base +
-                             CCI_PMU_CNTR_BASE(cci_pmu->model, idx) + offset);
+       writel_relaxed(value, cci_pmu->base +
+                      CCI_PMU_CNTR_BASE(cci_pmu->model, idx) + offset);
 }
 
 static void pmu_disable_counter(struct cci_pmu *cci_pmu, int idx)