1 files changed, 1 insertions, 0 deletions

diff --git a/arch/arm/mach-w90x900/cpu.h b/arch/arm/mach-w90x900/cpu.h
index 57b5dbabeb41..ddde959d8987 100644
--- a/arch/arm/mach-w90x900/cpu.h
+++ b/arch/arm/mach-w90x900/cpu.h
@@ -45,6 +45,7 @@ extern void w90p910_init_clocks(void);
 extern void w90p910_map_io(struct map_desc *mach_desc, int size);
 extern struct platform_device w90p910_serial_device;
 extern struct sys_timer w90x900_timer;
+extern void w90p910_clock_source(struct device *dev, unsigned char *src);
 
 #define W90X900_8250PORT(name)                                  \
 {                                                               \