Driver core: internal struct dma_coherent_mem, change type of a member.

struct dma_coherent_mem in drivers/base/dma-coherent.c
has member 'device_base' that is of type u32,
but is assigned value of type dma_addr_t, which may be
64 bits for x86_64. Change the type to dma_addr_t.

Signed-off-by: Marin Mitov <mitov@issp.bas.bg>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/base/dma-coherent.c b/drivers/base/dma-coherent.c
index d4d8ce5..f369e27 100644 (file)
--- a/drivers/base/dma-coherent.c
+++ b/drivers/base/dma-coherent.c
@@ -8,7 +8,7 @@
 
 struct dma_coherent_mem {
        void            *virt_base;
-       u32             device_base;
+       dma_addr_t      device_base;
        int             size;
        int             flags;
        unsigned long   *bitmap;