--- ./include/asm-arm/arch-omap/clock.h_orig	2006-01-17 18:52:15.414780616 +0100
+++ ./include/asm-arm/arch-omap/clock.h	2006-01-17 19:10:53.619787616 +0100
@@ -57,6 +57,7 @@ extern void propagate_rate(struct clk *c
 extern void followparent_recalc(struct clk * clk);
 extern void clk_allow_idle(struct clk *clk);
 extern void clk_deny_idle(struct clk *clk);
+extern int clk_get_usecount(struct clk *clk);
 
 /* Clock flags */
 #define RATE_CKCTL		(1 << 0)	/* Main fixed ratio clocks */
--- ./sound/oss/omap-audio-aic23.c_orig	2006-01-17 18:40:00.000000000 +0100
+++ ./sound/oss/omap-audio-aic23.c	2006-01-17 18:56:08.970274784 +0100
@@ -47,6 +47,7 @@
 #include <asm/arch/mcbsp.h>
 #include <asm/arch/fpga.h>
 #include <asm/arch/aic23.h>
+#include <asm/arch/clock.h>
 
 #include "omap-audio.h"
 #include "omap-audio-dma-intfc.h"