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-rw-r--r--Documentation/DMA-mapping.txt4
1 files changed, 2 insertions, 2 deletions
diff --git a/Documentation/DMA-mapping.txt b/Documentation/DMA-mapping.txt
index 63392c9132b4..028614cdd062 100644
--- a/Documentation/DMA-mapping.txt
+++ b/Documentation/DMA-mapping.txt
@@ -107,7 +107,7 @@ The query is performed via a call to pci_set_dma_mask():
107 107
108 int pci_set_dma_mask(struct pci_dev *pdev, u64 device_mask); 108 int pci_set_dma_mask(struct pci_dev *pdev, u64 device_mask);
109 109
110The query for consistent allocations is performed via a a call to 110The query for consistent allocations is performed via a call to
111pci_set_consistent_dma_mask(): 111pci_set_consistent_dma_mask():
112 112
113 int pci_set_consistent_dma_mask(struct pci_dev *pdev, u64 device_mask); 113 int pci_set_consistent_dma_mask(struct pci_dev *pdev, u64 device_mask);
@@ -117,7 +117,7 @@ device_mask is a bit mask describing which bits of a PCI address your
117device supports. It returns zero if your card can perform DMA 117device supports. It returns zero if your card can perform DMA
118properly on the machine given the address mask you provided. 118properly on the machine given the address mask you provided.
119 119
120If it returns non-zero, your device can not perform DMA properly on 120If it returns non-zero, your device cannot perform DMA properly on
121this platform, and attempting to do so will result in undefined 121this platform, and attempting to do so will result in undefined
122behavior. You must either use a different mask, or not use DMA. 122behavior. You must either use a different mask, or not use DMA.
123 123