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    Subject[PATCH 07/10] arm: change valid_phys_addr_range's @addr param to phys_addr_t
    Date
    No other changes are needed, the function will work just fine with
    a potentially larger data type.


    Signed-off-by: Petr Tesarik <ptesarik@suse.cz>
    ---
    arch/arm/include/asm/io.h | 2 +-
    arch/arm/mm/mmap.c | 2 +-
    2 files changed, 2 insertions(+), 2 deletions(-)

    diff --git a/arch/arm/include/asm/io.h b/arch/arm/include/asm/io.h
    index d66605d..91e4ff2 100644
    --- a/arch/arm/include/asm/io.h
    +++ b/arch/arm/include/asm/io.h
    @@ -290,7 +290,7 @@ extern void pci_iounmap(struct pci_dev *dev, void __iomem *addr);

    #ifdef CONFIG_MMU
    #define ARCH_HAS_VALID_PHYS_ADDR_RANGE
    -extern int valid_phys_addr_range(unsigned long addr, size_t size);
    +extern int valid_phys_addr_range(phys_addr_t addr, size_t size);
    extern int valid_mmap_phys_addr_range(unsigned long pfn, size_t size);
    extern int devmem_is_allowed(unsigned long pfn);
    #endif
    diff --git a/arch/arm/mm/mmap.c b/arch/arm/mm/mmap.c
    index 74be05f..3bf1d88 100644
    --- a/arch/arm/mm/mmap.c
    +++ b/arch/arm/mm/mmap.c
    @@ -127,7 +127,7 @@ full_search:
    * You really shouldn't be using read() or write() on /dev/mem. This
    * might go away in the future.
    */
    -int valid_phys_addr_range(unsigned long addr, size_t size)
    +int valid_phys_addr_range(phys_addr_t addr, size_t size)
    {
    if (addr < PHYS_OFFSET)
    return 0;
    --
    1.7.3.4

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