Merge branch 'depends/rmk/memory_h' into next/fixes

[firefly-linux-kernel-4.4.55.git] / arch / arm / mm / dma-mapping.c

diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c
index 50be842e89fd06ca43c9dd71a296509ad065bb1b..01f5987eb1ad114aa7786537a0c6834efd2bee32 100644 (file)
--- a/arch/arm/mm/dma-mapping.c
+++ b/arch/arm/mm/dma-mapping.c
@@ -347,6 +347,8 @@ __dma_alloc(struct device *dev, size_t size, dma_addr_t *handle, gfp_t gfp,
 
        if (addr)
                *handle = pfn_to_dma(dev, page_to_pfn(page));
+       else
+               __dma_free_buffer(page, size);
 
        return addr;
 }