From be6c30956fa3dff2658c5ede40c80e461e2124ff Mon Sep 17 00:00:00 2001 From: Andrey Smirnov Date: Tue, 20 Sep 2016 09:04:20 -0700 Subject: [PATCH] Documentation: DMA-API-HOWTO: Fix a typo Fix a type in example variable name. Signed-off-by: Andrey Smirnov Signed-off-by: Jonathan Corbet --- Documentation/DMA-API-HOWTO.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/DMA-API-HOWTO.txt b/Documentation/DMA-API-HOWTO.txt index 494ffac655ee..979228bc9035 100644 --- a/Documentation/DMA-API-HOWTO.txt +++ b/Documentation/DMA-API-HOWTO.txt @@ -699,7 +699,7 @@ to use the dma_sync_*() interfaces. dma_addr_t mapping; mapping = dma_map_single(cp->dev, buffer, len, DMA_FROM_DEVICE); - if (dma_mapping_error(cp->dev, dma_handle)) { + if (dma_mapping_error(cp->dev, mapping)) { /* * reduce current DMA mapping usage, * delay and try again later or -- 2.20.1