1 files changed, 9 insertions, 0 deletions

diff --git a/arch/arm/common/timer-sp.c b/arch/arm/common/timer-sp.c
index 41df47875122..2393b5bc96fa 100644
--- a/arch/arm/common/timer-sp.c
+++ b/arch/arm/common/timer-sp.c
@@ -41,9 +41,17 @@ static long __init sp804_get_clock_rate(const char *name)
                 return PTR_ERR(clk);
         }
 
+        err = clk_prepare(clk);
+        if (err) {
+                pr_err("sp804: %s clock failed to prepare: %d\n", name, err);
+                clk_put(clk);
+                return err;
+        }
+
         err = clk_enable(clk);
         if (err) {
                 pr_err("sp804: %s clock failed to enable: %d\n", name, err);
+                clk_unprepare(clk);
                 clk_put(clk);
                 return err;
         }
@@ -52,6 +60,7 @@ static long __init sp804_get_clock_rate(const char *name)
         if (rate < 0) {
                 pr_err("sp804: %s clock failed to get rate: %ld\n", name, rate);
                 clk_disable(clk);
+                clk_unprepare(clk);
                 clk_put(clk);
         }