Commit f011856c authored by Jay Chen's avatar Jay Chen Committed by Will Deacon
Browse files

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: default avatarJay Chen <jkchen@linux.alibaba.com>
Link: https://lore.kernel.org/r/20200706112246.92220-2-jkchen@linux.alibaba.com


Signed-off-by: default avatarWill Deacon <will@kernel.org>
parent 9ebcfadb

drivers/perf/arm_smmuv3_pmu.c

+1 −2
Original line number Diff line number Diff line
@@ -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);

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