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

Franklin S Cooper Jr.
2016-03-17T22:37:18Z

Gentle ping on this

On 03/07/2016 07:23 PM, Franklin S Cooper Jr wrote:
> 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);