sh: Don't factor in PAGE_OFFSET for valid_phys_addr_range() check.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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@ -17,7 +17,7 @@
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*/
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*/
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int valid_phys_addr_range(unsigned long addr, size_t count)
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int valid_phys_addr_range(unsigned long addr, size_t count)
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{
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{
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if (addr < (PAGE_OFFSET + (PFN_START << PAGE_SHIFT)))
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if (addr < __MEMORY_START)
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return 0;
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return 0;
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if (addr + count > __pa(high_memory))
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if (addr + count > __pa(high_memory))
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return 0;
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return 0;
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