[PATCH v5 1/6] pwms: pwm-ti*: Get the clock from the PWMSS (parent)

Franklin S Cooper Jr
2016-03-08T01:23:39Z

The eCAP and ePWM doesn't have their own separate clocks. They simply
utilize the clock provided directly by the PWMSS. Therefore, they simply
need to grab a reference to their parent's clock.

Signed-off-by: Franklin S Cooper Jr <fcooper@ti.com>
---
drivers/pwm/pwm-tiecap.c | 2 +-
drivers/pwm/pwm-tiehrpwm.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/pwm/pwm-tiecap.c b/drivers/pwm/pwm-tiecap.c
index 616af76..9418159 100644
--- a/drivers/pwm/pwm-tiecap.c
+++ b/drivers/pwm/pwm-tiecap.c
@@ -212,7 +212,7 @@ static int ecap_pwm_probe(struct platform_device *pdev)
if (!pc)
return -ENOMEM;

- clk = devm_clk_get(&pdev->dev, "fck");
+ clk = devm_clk_get(pdev->dev.parent, "fck");
if (IS_ERR(clk)) {
dev_err(&pdev->dev, "failed to get clock\n");
return PTR_ERR(clk);
diff --git a/drivers/pwm/pwm-tiehrpwm.c b/drivers/pwm/pwm-tiehrpwm.c
index 6a41e66..09dc1bc 100644
--- a/drivers/pwm/pwm-tiehrpwm.c
+++ b/drivers/pwm/pwm-tiehrpwm.c
@@ -443,7 +443,7 @@ static int ehrpwm_pwm_probe(struct platform_device *pdev)
if (!pc)
return -ENOMEM;

- clk = devm_clk_get(&pdev->dev, "fck");
+ clk = devm_clk_get(pdev->dev.parent, "fck");
if (IS_ERR(clk)) {
dev_err(&pdev->dev, "failed to get clock\n");
return PTR_ERR(clk);
--
2.7.0