1 files changed, 17 insertions, 3 deletions

diff --git a/drivers/clocksource/sh_tmu.c b/drivers/clocksource/sh_tmu.c
index 78b8dae49628..63557cda0a7d 100644
--- a/drivers/clocksource/sh_tmu.c
+++ b/drivers/clocksource/sh_tmu.c
@@ -472,12 +472,26 @@ static int sh_tmu_setup(struct sh_tmu_priv *p, struct platform_device *pdev)
                 ret = PTR_ERR(p->clk);
                 goto err1;
         }
+
+        ret = clk_prepare(p->clk);
+        if (ret < 0)
+                goto err2;
+
         p->cs_enabled = false;
         p->enable_count = 0;
 
-        return sh_tmu_register(p, (char *)dev_name(&p->pdev->dev),
-                               cfg->clockevent_rating,
-                               cfg->clocksource_rating);
+        ret = sh_tmu_register(p, (char *)dev_name(&p->pdev->dev),
+                              cfg->clockevent_rating,
+                              cfg->clocksource_rating);
+        if (ret < 0)
+                goto err3;
+
+        return 0;
+
+ err3:
+        clk_unprepare(p->clk);
+ err2:
+        clk_put(p->clk);
  err1:
         iounmap(p->mapbase);
  err0: