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s390/pci: add sparse annotations
Fix the following warnings from the sparse code checker: arch/s390/include/asm/pci_io.h:165:49: warning: cast removes address space of expression arch/s390/pci/pci.c:476:44: warning: cast removes address space of expression arch/s390/pci/pci.c:491:36: warning: incorrect type in argument 2 (different address spaces) arch/s390/pci/pci.c:491:36: expected void [noderef] <asn:2>*addr arch/s390/pci/pci.c:491:36: got void *<noident> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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parent
b19148f6e2
commit
5b9f2081e0
2 changed files with 8 additions and 4 deletions
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@ -139,7 +139,8 @@ static inline int zpci_memcpy_fromio(void *dst,
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int size, rc = 0;
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while (n > 0) {
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size = zpci_get_max_write_size((u64) src, (u64) dst, n, 8);
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size = zpci_get_max_write_size((u64 __force) src,
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(u64) dst, n, 8);
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req = ZPCI_CREATE_REQ(entry->fh, entry->bar, size);
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rc = zpci_read_single(req, dst, offset, size);
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if (rc)
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@ -162,7 +163,8 @@ static inline int zpci_memcpy_toio(volatile void __iomem *dst,
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return -EINVAL;
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while (n > 0) {
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size = zpci_get_max_write_size((u64) dst, (u64) src, n, 128);
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size = zpci_get_max_write_size((u64 __force) dst,
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(u64) src, n, 128);
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req = ZPCI_CREATE_REQ(entry->fh, entry->bar, size);
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if (size > 8) /* main path */
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@ -473,7 +473,8 @@ static void zpci_map_resources(struct zpci_dev *zdev)
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len = pci_resource_len(pdev, i);
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if (!len)
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continue;
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pdev->resource[i].start = (resource_size_t) pci_iomap(pdev, i, 0);
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pdev->resource[i].start =
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(resource_size_t __force) pci_iomap(pdev, i, 0);
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pdev->resource[i].end = pdev->resource[i].start + len - 1;
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}
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}
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@ -488,7 +489,8 @@ static void zpci_unmap_resources(struct zpci_dev *zdev)
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len = pci_resource_len(pdev, i);
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if (!len)
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continue;
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pci_iounmap(pdev, (void *) pdev->resource[i].start);
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pci_iounmap(pdev, (void __iomem __force *)
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pdev->resource[i].start);
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}
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}
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