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fix warning in io_mapping_map_wc()
Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Showing
1 changed file
with
4 additions
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1 deletions
Side-by-side Diff
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@@ -91,8 +91,11 @@ |
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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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+ |
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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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+ |
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return ioremap_wc(phys_addr, PAGE_SIZE); |
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} |
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Ingo Molnar