arm64: Add cast for virt_to_pfn
virt_to_pfn lacks a cast at the top level. Don't rely on __virt_to_phys and explicitly cast to unsigned long. Reviewed-by: Mark Rutland <mark.rutland@arm.com> Tested-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Laura Abbott <labbott@redhat.com> Signed-off-by: Will Deacon <will.deacon@arm.com>
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@ -209,7 +209,7 @@ static inline void *phys_to_virt(phys_addr_t x)
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#define __pa(x) __virt_to_phys((unsigned long)(x))
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#define __pa(x) __virt_to_phys((unsigned long)(x))
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#define __va(x) ((void *)__phys_to_virt((phys_addr_t)(x)))
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#define __va(x) ((void *)__phys_to_virt((phys_addr_t)(x)))
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#define pfn_to_kaddr(pfn) __va((pfn) << PAGE_SHIFT)
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#define pfn_to_kaddr(pfn) __va((pfn) << PAGE_SHIFT)
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#define virt_to_pfn(x) __phys_to_pfn(__virt_to_phys(x))
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#define virt_to_pfn(x) __phys_to_pfn(__virt_to_phys((unsigned long)(x)))
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/*
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/*
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* virt_to_page(k) convert a _valid_ virtual address to struct page *
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* virt_to_page(k) convert a _valid_ virtual address to struct page *
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