Add support for debug_dma_mapping_error() call to avoid warning from
debug_dma_unmap() interface when it checks for mapping error checked
status. Without this patch, device driver failed to check map error
warning is generated.

Signed-off-by: Shuah Khan <shuah.k...@hp.com>
---
 arch/powerpc/include/asm/dma-mapping.h |    1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/powerpc/include/asm/dma-mapping.h 
b/arch/powerpc/include/asm/dma-mapping.h
index 7816087..e27e9ad 100644
--- a/arch/powerpc/include/asm/dma-mapping.h
+++ b/arch/powerpc/include/asm/dma-mapping.h
@@ -172,6 +172,7 @@ static inline int dma_mapping_error(struct device *dev, 
dma_addr_t dma_addr)
 {
        struct dma_map_ops *dma_ops = get_dma_ops(dev);
 
+       debug_dma_mapping_error(dev, dma_addr);
        if (dma_ops->mapping_error)
                return dma_ops->mapping_error(dev, dma_addr);
 
-- 
1.7.9.5



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