1 files changed, 3 insertions, 3 deletions

diff --git a/include/asm-mips/mach-au1x00/au1xxx_dbdma.h b/include/asm-mips/mach-au1x00/au1xxx_dbdma.h
index d5b38a247e5a..eeb0c3115b6a 100644
--- a/include/asm-mips/mach-au1x00/au1xxx_dbdma.h
+++ b/include/asm-mips/mach-au1x00/au1xxx_dbdma.h
@@ -316,7 +316,7 @@ typedef struct dbdma_chan_config {
         au1x_ddma_desc_t        *chan_desc_base;
         au1x_ddma_desc_t        *get_ptr, *put_ptr, *cur_ptr;
         void                    *chan_callparam;
-        void (*chan_callback)(int, void *, struct pt_regs *);
+        void (*chan_callback)(int, void *);
 } chan_tab_t;
 
 #define DEV_FLAGS_INUSE         (1 << 0)
@@ -334,8 +334,8 @@ typedef struct dbdma_chan_config {
  * meaningful name.  The 'callback' is called during dma completion
  * interrupt.
  */
-u32 au1xxx_dbdma_chan_alloc(u32 srcid, u32 destid,
-       void (*callback)(int, void *, struct pt_regs *), void *callparam);
+extern u32 au1xxx_dbdma_chan_alloc(u32 srcid, u32 destid,
+        void (*callback)(int, void *), void *callparam);
 
 #define DBDMA_MEM_CHAN  DSCR_CMD0_ALWAYS