[PATCH v1 1/3] ata: sata_dwc_460ex: Use devm_platform_*ioremap_resource() APIs

Andy Shevchenko
2021-12-09T14:37:21Z

Use devm_platform_get_and_ioremap_resource() and
devm_platform_ioremap_resource() APIs instead of their
open coded analogues.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
drivers/ata/sata_dwc_460ex.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/ata/sata_dwc_460ex.c b/drivers/ata/sata_dwc_460ex.c
index 338c2e50f759..513bee589d12 100644
--- a/drivers/ata/sata_dwc_460ex.c
+++ b/drivers/ata/sata_dwc_460ex.c
@@ -237,7 +237,6 @@ static int sata_dwc_dma_init_old(struct platform_device *pdev,
struct sata_dwc_device *hsdev)
{
struct device_node *np = pdev->dev.of_node;
- struct resource *res;

hsdev->dma = devm_kzalloc(&pdev->dev, sizeof(*hsdev->dma), GFP_KERNEL);
if (!hsdev->dma)
@@ -254,8 +253,7 @@ static int sata_dwc_dma_init_old(struct platform_device *pdev,
}

/* Get physical SATA DMA register base address */
- res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
- hsdev->dma->regs = devm_ioremap_resource(&pdev->dev, res);
+ hsdev->dma->regs = devm_platform_ioremap_resource(pdev, 1);
if (IS_ERR(hsdev->dma->regs))
return PTR_ERR(hsdev->dma->regs);

@@ -1228,8 +1226,7 @@ static int sata_dwc_probe(struct platform_device *ofdev)
host->private_data = hsdev;

/* Ioremap SATA registers */
- res = platform_get_resource(ofdev, IORESOURCE_MEM, 0);
- base = devm_ioremap_resource(&ofdev->dev, res);
+ base = devm_platform_get_and_ioremap_resource(ofdev, 0, &res);
if (IS_ERR(base))
return PTR_ERR(base);
dev_dbg(&ofdev->dev, "ioremap done for SATA register address\n");
--
2.33.0