diff mbox series

[v4,3/4] clk: qcom: common: add _qcom_cc_really_probe

Message ID 20230815085205.9868-4-quic_luoj@quicinc.com
State New
Headers show
Series None | expand

Commit Message

Jie Luo Aug. 15, 2023, 8:52 a.m. UTC
Add the common function _qcom_cc_really_probe, which takes
struct device as parameter.

Signed-off-by: Luo Jie <quic_luoj@quicinc.com>
---
 drivers/clk/qcom/common.c | 10 ++++++++--
 drivers/clk/qcom/common.h |  2 ++
 2 files changed, 10 insertions(+), 2 deletions(-)

Comments

Bjorn Andersson Aug. 18, 2023, 3:14 a.m. UTC | #1
On Tue, Aug 15, 2023 at 04:52:04PM +0800, Luo Jie wrote:
> Add the common function _qcom_cc_really_probe, which takes
> struct device as parameter.

This commit message completely fails to describe the problem/issue the
change is solving. So when we look back in the git history, there will
be no indication of why things looks like they do.

> 
> Signed-off-by: Luo Jie <quic_luoj@quicinc.com>
> ---
>  drivers/clk/qcom/common.c | 10 ++++++++--
>  drivers/clk/qcom/common.h |  2 ++
>  2 files changed, 10 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/clk/qcom/common.c b/drivers/clk/qcom/common.c
> index 75f09e6e057e..4cbdbfb65606 100644
> --- a/drivers/clk/qcom/common.c
> +++ b/drivers/clk/qcom/common.c
> @@ -234,11 +234,10 @@ static struct clk_hw *qcom_cc_clk_hw_get(struct of_phandle_args *clkspec,
>  	return cc->rclks[idx] ? &cc->rclks[idx]->hw : NULL;
>  }
>  
> -int qcom_cc_really_probe(struct platform_device *pdev,
> +int _qcom_cc_really_probe(struct device *dev,
>  			 const struct qcom_cc_desc *desc, struct regmap *regmap)
>  {
>  	int i, ret;
> -	struct device *dev = &pdev->dev;
>  	struct qcom_reset_controller *reset;
>  	struct qcom_cc *cc;
>  	struct gdsc_desc *scd;
> @@ -305,6 +304,13 @@ int qcom_cc_really_probe(struct platform_device *pdev,
>  
>  	return 0;
>  }
> +EXPORT_SYMBOL_GPL(_qcom_cc_really_probe);
> +
> +int qcom_cc_really_probe(struct platform_device *pdev,
> +			 const struct qcom_cc_desc *desc, struct regmap *regmap)

Why do we want to keep this wrapper around?


PS. Please give some time before posting v5, I would like to understand
the MDIO regmap operations in patch 4 better before commenting on it.

Regards,
Bjorn

> +{
> +	return _qcom_cc_really_probe(&pdev->dev, desc, regmap);
> +}
>  EXPORT_SYMBOL_GPL(qcom_cc_really_probe);
>  
>  int qcom_cc_probe(struct platform_device *pdev, const struct qcom_cc_desc *desc)
> diff --git a/drivers/clk/qcom/common.h b/drivers/clk/qcom/common.h
> index 9c8f7b798d9f..9710ade9bf15 100644
> --- a/drivers/clk/qcom/common.h
> +++ b/drivers/clk/qcom/common.h
> @@ -58,6 +58,8 @@ extern int qcom_cc_register_sleep_clk(struct device *dev);
>  
>  extern struct regmap *qcom_cc_map(struct platform_device *pdev,
>  				  const struct qcom_cc_desc *desc);
> +extern int _qcom_cc_really_probe(struct device *dev,
> +			 const struct qcom_cc_desc *desc, struct regmap *regmap);
>  extern int qcom_cc_really_probe(struct platform_device *pdev,
>  				const struct qcom_cc_desc *desc,
>  				struct regmap *regmap);
> -- 
> 2.17.1
>
Jie Luo Aug. 19, 2023, 6:21 a.m. UTC | #2
On 8/19/2023 10:54 AM, Bjorn Andersson wrote:
> On Fri, Aug 18, 2023 at 04:35:52PM +0800, Jie Luo wrote:
>> On 8/18/2023 11:14 AM, Bjorn Andersson wrote:
>>> On Tue, Aug 15, 2023 at 04:52:04PM +0800, Luo Jie wrote:
> [..]
>>>> +int qcom_cc_really_probe(struct platform_device *pdev,
>>>> +			 const struct qcom_cc_desc *desc, struct regmap *regmap)
>>>
>>> Why do we want to keep this wrapper around?
>>>
>> There are many existed clock controller drivers using this wrapper
>> qcom_cc_really_probe, so i still keep this wrapper.
>>
>> do we need to remove this wrapper and update the existed drivers to use
>> _qcom_cc_really_probe?
> 
> Yes please. The additional API does not add value, but can be confusing,
> so let's invest the extra time in fixing up all the drivers to keep the
> interface clean.
> 
> Regards,
> Bjorn

Thanks Bjorn for the suggestion, will update this patch in the next version.
diff mbox series

Patch

diff --git a/drivers/clk/qcom/common.c b/drivers/clk/qcom/common.c
index 75f09e6e057e..4cbdbfb65606 100644
--- a/drivers/clk/qcom/common.c
+++ b/drivers/clk/qcom/common.c
@@ -234,11 +234,10 @@  static struct clk_hw *qcom_cc_clk_hw_get(struct of_phandle_args *clkspec,
 	return cc->rclks[idx] ? &cc->rclks[idx]->hw : NULL;
 }
 
-int qcom_cc_really_probe(struct platform_device *pdev,
+int _qcom_cc_really_probe(struct device *dev,
 			 const struct qcom_cc_desc *desc, struct regmap *regmap)
 {
 	int i, ret;
-	struct device *dev = &pdev->dev;
 	struct qcom_reset_controller *reset;
 	struct qcom_cc *cc;
 	struct gdsc_desc *scd;
@@ -305,6 +304,13 @@  int qcom_cc_really_probe(struct platform_device *pdev,
 
 	return 0;
 }
+EXPORT_SYMBOL_GPL(_qcom_cc_really_probe);
+
+int qcom_cc_really_probe(struct platform_device *pdev,
+			 const struct qcom_cc_desc *desc, struct regmap *regmap)
+{
+	return _qcom_cc_really_probe(&pdev->dev, desc, regmap);
+}
 EXPORT_SYMBOL_GPL(qcom_cc_really_probe);
 
 int qcom_cc_probe(struct platform_device *pdev, const struct qcom_cc_desc *desc)
diff --git a/drivers/clk/qcom/common.h b/drivers/clk/qcom/common.h
index 9c8f7b798d9f..9710ade9bf15 100644
--- a/drivers/clk/qcom/common.h
+++ b/drivers/clk/qcom/common.h
@@ -58,6 +58,8 @@  extern int qcom_cc_register_sleep_clk(struct device *dev);
 
 extern struct regmap *qcom_cc_map(struct platform_device *pdev,
 				  const struct qcom_cc_desc *desc);
+extern int _qcom_cc_really_probe(struct device *dev,
+			 const struct qcom_cc_desc *desc, struct regmap *regmap);
 extern int qcom_cc_really_probe(struct platform_device *pdev,
 				const struct qcom_cc_desc *desc,
 				struct regmap *regmap);