Commit 7fdd7f7c authored by YueHaibing's avatar YueHaibing Committed by Will Deacon
Browse files

perf: xgene: use devm_platform_ioremap_resource() to simplify code 



Use devm_platform_ioremap_resource() to simplify the code a bit.
This is detected by coccinelle.

Signed-off-by: default avatarYueHaibing <yuehaibing@huawei.com>
Signed-off-by: default avatarWill Deacon <will@kernel.org>
parent 42c184ad

drivers/perf/xgene_pmu.c

+4 −10
Original line number Diff line number Diff line
@@ -1282,25 +1282,21 @@ static int acpi_pmu_probe_active_mcb_mcu_l3c(struct xgene_pmu *xgene_pmu, 
					     struct platform_device *pdev)

{

	void __iomem *csw_csr, *mcba_csr, *mcbb_csr;

	struct resource *res;

	unsigned int reg;



	res = platform_get_resource(pdev, IORESOURCE_MEM, 1);

	csw_csr = devm_ioremap_resource(&pdev->dev, res);

	csw_csr = devm_platform_ioremap_resource(pdev, 1);

	if (IS_ERR(csw_csr)) {

		dev_err(&pdev->dev, "ioremap failed for CSW CSR resource\n");

		return PTR_ERR(csw_csr);

	}



	res = platform_get_resource(pdev, IORESOURCE_MEM, 2);

	mcba_csr = devm_ioremap_resource(&pdev->dev, res);

	mcba_csr = devm_platform_ioremap_resource(pdev, 2);

	if (IS_ERR(mcba_csr)) {

		dev_err(&pdev->dev, "ioremap failed for MCBA CSR resource\n");

		return PTR_ERR(mcba_csr);

	}



	res = platform_get_resource(pdev, IORESOURCE_MEM, 3);

	mcbb_csr = devm_ioremap_resource(&pdev->dev, res);

	mcbb_csr = devm_platform_ioremap_resource(pdev, 3);

	if (IS_ERR(mcbb_csr)) {

		dev_err(&pdev->dev, "ioremap failed for MCBB CSR resource\n");

		return PTR_ERR(mcbb_csr);
@@ -1332,13 +1328,11 @@ static int acpi_pmu_v3_probe_active_mcb_mcu_l3c(struct xgene_pmu *xgene_pmu, 
						struct platform_device *pdev)

{

	void __iomem *csw_csr;

	struct resource *res;

	unsigned int reg;

	u32 mcb0routing;

	u32 mcb1routing;



	res = platform_get_resource(pdev, IORESOURCE_MEM, 1);

	csw_csr = devm_ioremap_resource(&pdev->dev, res);

	csw_csr = devm_platform_ioremap_resource(pdev, 1);

	if (IS_ERR(csw_csr)) {

		dev_err(&pdev->dev, "ioremap failed for CSW CSR resource\n");

		return PTR_ERR(csw_csr);