diff options
| author | YueHaibing <yuehaibing@huawei.com> | 2019-09-06 22:37:35 +0800 |
|---|---|---|
| committer | Will Deacon <will@kernel.org> | 2019-10-01 12:28:46 +0100 |
| commit | 7fdd7f7c33d2451cf4865b95b24d57785c0ff515 (patch) | |
| tree | 80fffc990615ee38245536ec138880ba53f6afbd /drivers/perf | |
| parent | 42c184ade43a79d36f50a0b3394b3326633f53f5 (diff) | |
| download | linux-7fdd7f7c33d2451cf4865b95b24d57785c0ff515.tar.bz2 | |
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: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'drivers/perf')
| -rw-r--r-- | drivers/perf/xgene_pmu.c | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/drivers/perf/xgene_pmu.c b/drivers/perf/xgene_pmu.c index 7e328d6385c3..46ee6807d533 100644 --- a/drivers/perf/xgene_pmu.c +++ b/drivers/perf/xgene_pmu.c @@ -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); |