From: Jay Chen Date: Mon, 6 Jul 2020 11:22:45 +0000 (+0800) Subject: perf/smmuv3: To simplify code for ioremap page in pmcg X-Git-Tag: v5.15~3121^2~5^5~9 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f011856ce7b600fdc2d1102d56873b787ff6d1bb;p=platform%2Fkernel%2Flinux-starfive.git perf/smmuv3: To simplify code for ioremap page in pmcg Use the devm_platform_get_and_ioremap_resource to simplify the code a bit. Signed-off-by: Jay Chen Link: https://lore.kernel.org/r/20200706112246.92220-2-jkchen@linux.alibaba.com Signed-off-by: Will Deacon --- diff --git a/drivers/perf/arm_smmuv3_pmu.c b/drivers/perf/arm_smmuv3_pmu.c index 48e28ef..2d09f3e 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);