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-rw-r--r--include/linux/dma-mapping.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h
index 75857cda38e9..728ef074602a 100644
--- a/include/linux/dma-mapping.h
+++ b/include/linux/dma-mapping.h
@@ -386,7 +386,7 @@ static inline void dma_free_attrs(struct device *dev, size_t size,
386 if (dma_release_from_coherent(dev, get_order(size), cpu_addr)) 386 if (dma_release_from_coherent(dev, get_order(size), cpu_addr))
387 return; 387 return;
388 388
389 if (!ops->free) 389 if (!ops->free || !cpu_addr)
390 return; 390 return;
391 391
392 debug_dma_free_coherent(dev, size, cpu_addr, dma_handle); 392 debug_dma_free_coherent(dev, size, cpu_addr, dma_handle);