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Subject[PATCH 4/6] iommu/ipmmu-vmsa: convert to devm_platform_ioremap_resource
Date
Use devm_platform_ioremap_resource() to simplify code.

Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
---
drivers/iommu/ipmmu-vmsa.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/iommu/ipmmu-vmsa.c b/drivers/iommu/ipmmu-vmsa.c
index d02edd2751f3..3124e28fee85 100644
--- a/drivers/iommu/ipmmu-vmsa.c
+++ b/drivers/iommu/ipmmu-vmsa.c
@@ -1015,7 +1015,6 @@ static const struct of_device_id ipmmu_of_ids[] = {
static int ipmmu_probe(struct platform_device *pdev)
{
struct ipmmu_vmsa_device *mmu;
- struct resource *res;
int irq;
int ret;

@@ -1033,8 +1032,7 @@ static int ipmmu_probe(struct platform_device *pdev)
dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(40));

/* Map I/O memory and request IRQ. */
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- mmu->base = devm_ioremap_resource(&pdev->dev, res);
+ mmu->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(mmu->base))
return PTR_ERR(mmu->base);

--
2.17.1
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