X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;ds=sidebyside;f=Documentation%2FDMA-mapping.txt;h=f4ac37f157ea905e06e132c6ee5a1587cb05cbae;hb=a2c21200f1c81b08cb55e417b68150bba439b646;hp=13a53cb878d479f728b590c7b4a19eab7651a4c1;hpb=5273a3df6485dc2ad6aa7ddd441b9a21970f003b;p=linux-2.6.git diff --git a/Documentation/DMA-mapping.txt b/Documentation/DMA-mapping.txt index 13a53cb87..f4ac37f15 100644 --- 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;