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[linux-2.6.git] / Documentation / DMA-mapping.txt

diff --git a/Documentation/DMA-mapping.txt b/Documentation/DMA-mapping.txt
index f4ac37f..13a53cb 100644 (file)
--- a/Documentation/DMA-mapping.txt
+++ b/Documentation/DMA-mapping.txt
@@ -222,14 +222,14 @@ Here is pseudo-code showing how this might be done:
        struct pci_dev *pdev;
 
        ...
-       if (!pci_set_dma_mask(pdev, PLAYBACK_ADDRESS_BITS)) {
+       if (pci_set_dma_mask(pdev, PLAYBACK_ADDRESS_BITS)) {
                card->playback_enabled = 1;
        } else {
                card->playback_enabled = 0;
                printk(KERN_WARN "%s: Playback disabled due to DMA limitations.\n",
                       card->name);
        }
-       if (!pci_set_dma_mask(pdev, RECORD_ADDRESS_BITS)) {
+       if (pci_set_dma_mask(pdev, RECORD_ADDRESS_BITS)) {
                card->record_enabled = 1;
        } else {
                card->record_enabled = 0;