diff --git a/drivers/cpufreq/blackfin-cpufreq.c b/drivers/cpufreq/blackfin-cpufreq.c
index a9f8e5bd0716f508858627d33c381437153fc3a3..2a6f3ac858d200eff0043956a3b894efa6253312 100644
--- a/drivers/cpufreq/blackfin-cpufreq.c
+++ b/drivers/cpufreq/blackfin-cpufreq.c
@@ -112,7 +112,7 @@ static unsigned int bfin_getfreq_khz(unsigned int cpu)
 }
 
 #ifdef CONFIG_BF60x
-unsigned long cpu_set_cclk(int cpu, unsigned long new)
+int cpu_set_cclk(int cpu, unsigned long new)
 {
 	struct clk *clk;
 	int ret;