[PATCH] Alchemy: Delete unused pt_regs * argument from au1xxx_dbdma_chan_alloc

The third argument of au1xxx_dbdma_chan_alloc's callback function is not
used anywhere.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Cc: David Howells <dhowells@redhat.com>
Cc: Russell King <rmk@arm.linux.org.uk>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 6 insertions, 4 deletions

diff --git a/arch/mips/au1000/common/dbdma.c b/arch/mips/au1000/common/dbdma.c
index 98244d51c15..c4fae8ff467 100644
--- a/arch/mips/au1000/common/dbdma.c
+++ b/arch/mips/au1000/common/dbdma.c
@@ -230,7 +230,7 @@ EXPORT_SYMBOL(au1xxx_ddma_add_device);
 */
 u32
 au1xxx_dbdma_chan_alloc(u32 srcid, u32 destid,
-       void (*callback)(int, void *, struct pt_regs *), void *callparam)
+       void (*callback)(int, void *), void *callparam)
 {
         unsigned long   flags;
         u32             used, chan, rv;
@@ -248,8 +248,10 @@ au1xxx_dbdma_chan_alloc(u32 srcid, u32 destid,
                 au1xxx_dbdma_init();
         dbdma_initialized = 1;
 
-        if ((stp = find_dbdev_id(srcid)) == NULL) return 0;
-        if ((dtp = find_dbdev_id(destid)) == NULL) return 0;
+        if ((stp = find_dbdev_id(srcid)) == NULL)
+                return 0;
+        if ((dtp = find_dbdev_id(destid)) == NULL)
+                return 0;
 
         used = 0;
         rv = 0;
@@ -869,7 +871,7 @@ dbdma_interrupt(int irq, void *dev_id, struct pt_regs *regs)
         au_sync();
 
         if (ctp->chan_callback)
-                (ctp->chan_callback)(irq, ctp->chan_callparam, regs);
+                (ctp->chan_callback)(irq, ctp->chan_callparam);
 
         ctp->cur_ptr = phys_to_virt(DSCR_GET_NXTPTR(dp->dscr_nxtptr));
         return IRQ_RETVAL(1);