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s390/pci: add sparse annotations

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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>
This commit is contained in:
Martin Schwidefsky
2014-10-30 10:30:45 +01:00
parent b19148f6e2
commit 5b9f2081e0
2 changed files with 8 additions and 4 deletions
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6
arch/s390/pci/pci.c
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@@ -473,7 +473,8 @@ static void zpci_map_resources(struct zpci_dev *zdev)
len = pci_resource_len(pdev, i);
if (!len)
continue;
pdev->resource[i].start = (resource_size_t) pci_iomap(pdev, i, 0);
pdev->resource[i].start =
(resource_size_t __force) pci_iomap(pdev, i, 0);
pdev->resource[i].end = pdev->resource[i].start + len - 1;
}
}
@@ -488,7 +489,8 @@ static void zpci_unmap_resources(struct zpci_dev *zdev)
len = pci_resource_len(pdev, i);
if (!len)
continue;
pci_iounmap(pdev, (void *) pdev->resource[i].start);
pci_iounmap(pdev, (void __iomem __force *)
pdev->resource[i].start);
}
}