ARM: SAMSUNG: Add clk enable/disable of pwm

[platform/adaptation/renesas_rcar/renesas_kernel.git] / arch / arm / plat-samsung / pwm.c

diff --git a/arch/arm/plat-samsung/pwm.c b/arch/arm/plat-samsung/pwm.c
index f37457c..dc1185d 100644 (file)
--- a/arch/arm/plat-samsung/pwm.c
+++ b/arch/arm/plat-samsung/pwm.c
@@ -299,6 +299,9 @@ static int s3c_pwm_probe(struct platform_device *pdev)
                goto err_clk_tin;
        }
 
+       clk_enable(pwm->clk);
+       clk_enable(pwm->clk_div);
+
        local_irq_save(flags);
 
        tcon = __raw_readl(S3C2410_TCON);
@@ -326,6 +329,8 @@ static int s3c_pwm_probe(struct platform_device *pdev)
        return 0;
 
  err_clk_tdiv:
+       clk_disable(pwm->clk_div);
+       clk_disable(pwm->clk);
        clk_put(pwm->clk_div);
 
  err_clk_tin:
@@ -340,6 +345,8 @@ static int __devexit s3c_pwm_remove(struct platform_device *pdev)
 {
        struct pwm_device *pwm = platform_get_drvdata(pdev);
 
+       clk_disable(pwm->clk_div);
+       clk_disable(pwm->clk);
        clk_put(pwm->clk_div);
        clk_put(pwm->clk);
        kfree(pwm);