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Diffstat (limited to 'arch/s390/pci/pci_dma.c')
-rw-r--r--arch/s390/pci/pci_dma.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/s390/pci/pci_dma.c b/arch/s390/pci/pci_dma.c
index f8e69d5bc0a9..a2343c1f6e04 100644
--- a/arch/s390/pci/pci_dma.c
+++ b/arch/s390/pci/pci_dma.c
@@ -263,7 +263,7 @@ static dma_addr_t s390_dma_map_pages(struct device *dev, struct page *page,
enum dma_data_direction direction,
struct dma_attrs *attrs)
{
- struct zpci_dev *zdev = get_zdev(container_of(dev, struct pci_dev, dev));
+ struct zpci_dev *zdev = get_zdev(to_pci_dev(dev));
unsigned long nr_pages, iommu_page_index;
unsigned long pa = page_to_phys(page) + offset;
int flags = ZPCI_PTE_VALID;
@@ -304,7 +304,7 @@ static void s390_dma_unmap_pages(struct device *dev, dma_addr_t dma_addr,
size_t size, enum dma_data_direction direction,
struct dma_attrs *attrs)
{
- struct zpci_dev *zdev = get_zdev(container_of(dev, struct pci_dev, dev));
+ struct zpci_dev *zdev = get_zdev(to_pci_dev(dev));
unsigned long iommu_page_index;
int npages;
@@ -323,7 +323,7 @@ static void *s390_dma_alloc(struct device *dev, size_t size,
dma_addr_t *dma_handle, gfp_t flag,
struct dma_attrs *attrs)
{
- struct zpci_dev *zdev = get_zdev(container_of(dev, struct pci_dev, dev));
+ struct zpci_dev *zdev = get_zdev(to_pci_dev(dev));
struct page *page;
unsigned long pa;
dma_addr_t map;
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