[PATCH] perf/smmuv3: To simplify code for ioremap page in pmcg

[Jay Chen]

Use the devm_platform_get_and_ioremap_resource to simplify the code
a bit.

Signed-off-by: Jay Chen <jkc...@linux.alibaba.com>
---
 drivers/perf/arm_smmuv3_pmu.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/perf/arm_smmuv3_pmu.c b/drivers/perf/arm_smmuv3_pmu.c
index 48e28ef93a70..2d09f3e47d12 100644
--- a/drivers/perf/arm_smmuv3_pmu.c
+++ b/drivers/perf/arm_smmuv3_pmu.c
@@ -755,8 +755,7 @@ static int smmu_pmu_probe(struct platform_device *pdev)
                .capabilities   = PERF_PMU_CAP_NO_EXCLUDE,
        };
 
-       res_0 = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       smmu_pmu->reg_base = devm_ioremap_resource(dev, res_0);
+       smmu_pmu->reg_base = devm_platform_get_and_ioremap_resource(pdev, 0, 
&res_0);
        if (IS_ERR(smmu_pmu->reg_base))
                return PTR_ERR(smmu_pmu->reg_base);
 
-- 
2.27.0