[POWERPC] ARCH=ppc pt_regs fixes

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Paul Mackerras <paulus@samba.org>
diff --git a/include/asm-ppc/gt64260.h b/include/asm-ppc/gt64260.h
index cd0ef64..9e63b3c 100644
--- a/include/asm-ppc/gt64260.h
+++ b/include/asm-ppc/gt64260.h
@@ -315,7 +315,7 @@
 int gt64260_pci_exclude_device(u8 bus, u8 devfn);
 
 void gt64260_init_irq(void);
-int gt64260_get_irq(struct pt_regs *regs);
+int gt64260_get_irq(void);
 
 void gt64260_mpsc_progress(char *s, unsigned short hex);