fix warning in io_mapping_map_wc()
Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
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@ -91,8 +91,11 @@ io_mapping_unmap_atomic(void *vaddr)
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static inline void *
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io_mapping_map_wc(struct io_mapping *mapping, unsigned long offset)
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{
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resource_size_t phys_addr;
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BUG_ON(offset >= mapping->size);
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resource_size_t phys_addr = mapping->base + offset;
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phys_addr = mapping->base + offset;
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return ioremap_wc(phys_addr, PAGE_SIZE);
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}
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