[PATCH] meye: use dma-mapping constants

Use the DMA_32BIT_MASK constant from dma-mapping.h when calling
pci_set_dma_mask() or pci_set_consistent_dma_mask() This patch includes
dma-mapping.h explicitly because it caused errors on some architectures
otherwise.  See http://marc.theaimsgroup.com/?t=108001993000001&r=1&w=2 for
details

Signed-off-by: Tobias Klauser <tklauser@nuerscht.ch>
Signed-off-by: Stelian Pop <stelian@popies.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

diff --git a/drivers/media/video/meye.c b/drivers/media/video/meye.c
index fe19401..3f2a882 100644 (file)
--- a/drivers/media/video/meye.c
+++ b/drivers/media/video/meye.c
@@ -37,6 +37,7 @@
 #include <linux/delay.h>
 #include <linux/interrupt.h>
 #include <linux/vmalloc.h>
+#include <linux/dma-mapping.h>
 
 #include "meye.h"
 #include <linux/meye.h>
@@ -121,7 +122,7 @@ static int ptable_alloc(void)
        memset(meye.mchip_ptable, 0, sizeof(meye.mchip_ptable));
 
        /* give only 32 bit DMA addresses */
-       if (dma_set_mask(&meye.mchip_dev->dev, 0xffffffff))
+       if (dma_set_mask(&meye.mchip_dev->dev, DMA_32BIT_MASK))
                return -1;
 
        meye.mchip_ptable_toc = dma_alloc_coherent(&meye.mchip_dev->dev,