use DMA_BIT_MASK instead of inline constant

[sfrench/cifs-2.6.git] / Documentation / DMA-mapping.txt

diff --git a/Documentation/DMA-mapping.txt b/Documentation/DMA-mapping.txt
index 01f24e94bdb630ddecb6511ffa0f02119ff54c55..ecad88d9fe5900a86eb4fc44066326caf2639be2 100644 (file)
--- a/Documentation/DMA-mapping.txt
+++ b/Documentation/DMA-mapping.txt
@@ -214,7 +214,7 @@ most specific mask.
 Here is pseudo-code showing how this might be done:
 
        #define PLAYBACK_ADDRESS_BITS   DMA_BIT_MASK(32)
-       #define RECORD_ADDRESS_BITS     0x00ffffff
+       #define RECORD_ADDRESS_BITS     DMA_BIT_MASK(24)
 
        struct my_sound_card *card;
        struct pci_dev *pdev;
@@ -224,14 +224,14 @@ Here is pseudo-code showing how this might be done:
                card->playback_enabled = 1;
        } else {
                card->playback_enabled = 0;
-               printk(KERN_WARN "%s: Playback disabled due to DMA limitations.\n",
+               printk(KERN_WARNING "%s: Playback disabled due to DMA limitations.\n",
                       card->name);
        }
        if (!pci_set_dma_mask(pdev, RECORD_ADDRESS_BITS)) {
                card->record_enabled = 1;
        } else {
                card->record_enabled = 0;
-               printk(KERN_WARN "%s: Record disabled due to DMA limitations.\n",
+               printk(KERN_WARNING "%s: Record disabled due to DMA limitations.\n",
                       card->name);
        }