From 5d346d103355a0ea1ccc40b7ac0659326cb74077 Mon Sep 17 00:00:00 2001 From: Shuah Khan Date: Thu, 25 Oct 2012 18:31:42 -0600 Subject: [PATCH] sparc: dma-mapping: support debug_dma_mapping_error 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 Acked-by: David S. Miller Signed-off-by: Joerg Roedel --- arch/sparc/include/asm/dma-mapping.h | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/sparc/include/asm/dma-mapping.h b/arch/sparc/include/asm/dma-mapping.h index 8493fd3c7ba5..05fe53f5346e 100644 --- a/arch/sparc/include/asm/dma-mapping.h +++ b/arch/sparc/include/asm/dma-mapping.h @@ -59,6 +59,7 @@ static inline void dma_free_attrs(struct device *dev, size_t size, static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr) { + debug_dma_mapping_error(dev, dma_addr); return (dma_addr == DMA_ERROR_CODE); } -- 2.39.5