[PATCH] ata: imx: Use device_get_match_data()

[PATCH] ata: imx: Use device_get_match_data()

[Rob Herring]

Use preferred device_get_match_data() instead of of_match_device() to
get the driver match data. With this, adjust the includes to explicitly
include the correct headers.

Signed-off-by: Rob Herring <robh@kernel.org>
---
 drivers/ata/ahci_imx.c | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/drivers/ata/ahci_imx.c b/drivers/ata/ahci_imx.c
index 9fa005965f3b..cb768f66f0a7 100644
--- a/drivers/ata/ahci_imx.c
+++ b/drivers/ata/ahci_imx.c
@@ -9,10 +9,11 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
+#include <linux/property.h>
 #include <linux/regmap.h>
 #include <linux/ahci_platform.h>
 #include <linux/gpio/consumer.h>
-#include <linux/of_device.h>
+#include <linux/of.h>
 #include <linux/mfd/syscon.h>
 #include <linux/mfd/syscon/imx6q-iomuxc-gpr.h>
 #include <linux/libata.h>
@@ -1050,16 +1051,11 @@ static int imx8_sata_probe(struct device *dev, struct imx_ahci_priv *imxpriv)
 static int imx_ahci_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
-	const struct of_device_id *of_id;
 	struct ahci_host_priv *hpriv;
 	struct imx_ahci_priv *imxpriv;
 	unsigned int reg_val;
 	int ret;
 
-	of_id = of_match_device(imx_ahci_of_match, dev);
-	if (!of_id)
-		return -EINVAL;
-
 	imxpriv = devm_kzalloc(dev, sizeof(*imxpriv), GFP_KERNEL);
 	if (!imxpriv)
 		return -ENOMEM;
@@ -1067,7 +1063,7 @@ static int imx_ahci_probe(struct platform_device *pdev)
 	imxpriv->ahci_pdev = pdev;
 	imxpriv->no_device = false;
 	imxpriv->first_time = true;
-	imxpriv->type = (unsigned long)of_id->data;
+	imxpriv->type = (enum ahci_imx_type)device_get_match_data(dev);
 
 	imxpriv->sata_clk = devm_clk_get(dev, "sata");
 	if (IS_ERR(imxpriv->sata_clk)) {
-- 
2.40.1

Re: [PATCH] ata: imx: Use device_get_match_data()

[Niklas Cassel]

On Fri, Oct 06, 2023 at 04:44:42PM -0500, Rob Herring wrote:
> Use preferred device_get_match_data() instead of of_match_device() to
> get the driver match data. With this, adjust the includes to explicitly
> include the correct headers.
> 
> Signed-off-by: Rob Herring <robh@kernel.org>
> ---
>  drivers/ata/ahci_imx.c | 10 +++-------
>  1 file changed, 3 insertions(+), 7 deletions(-)
> 
> diff --git a/drivers/ata/ahci_imx.c b/drivers/ata/ahci_imx.c
> index 9fa005965f3b..cb768f66f0a7 100644
> --- a/drivers/ata/ahci_imx.c
> +++ b/drivers/ata/ahci_imx.c
> @@ -9,10 +9,11 @@
>  #include <linux/kernel.h>
>  #include <linux/module.h>
>  #include <linux/platform_device.h>
> +#include <linux/property.h>
>  #include <linux/regmap.h>
>  #include <linux/ahci_platform.h>
>  #include <linux/gpio/consumer.h>
> -#include <linux/of_device.h>
> +#include <linux/of.h>
>  #include <linux/mfd/syscon.h>
>  #include <linux/mfd/syscon/imx6q-iomuxc-gpr.h>
>  #include <linux/libata.h>
> @@ -1050,16 +1051,11 @@ static int imx8_sata_probe(struct device *dev, struct imx_ahci_priv *imxpriv)
>  static int imx_ahci_probe(struct platform_device *pdev)
>  {
>  	struct device *dev = &pdev->dev;
> -	const struct of_device_id *of_id;
>  	struct ahci_host_priv *hpriv;
>  	struct imx_ahci_priv *imxpriv;
>  	unsigned int reg_val;
>  	int ret;
>  
> -	of_id = of_match_device(imx_ahci_of_match, dev);
> -	if (!of_id)
> -		return -EINVAL;
> -
>  	imxpriv = devm_kzalloc(dev, sizeof(*imxpriv), GFP_KERNEL);
>  	if (!imxpriv)
>  		return -ENOMEM;
> @@ -1067,7 +1063,7 @@ static int imx_ahci_probe(struct platform_device *pdev)
>  	imxpriv->ahci_pdev = pdev;
>  	imxpriv->no_device = false;
>  	imxpriv->first_time = true;
> -	imxpriv->type = (unsigned long)of_id->data;
> +	imxpriv->type = (enum ahci_imx_type)device_get_match_data(dev);
>  
>  	imxpriv->sata_clk = devm_clk_get(dev, "sata");
>  	if (IS_ERR(imxpriv->sata_clk)) {
> -- 
> 2.40.1
> 

Reviewed-by: Niklas Cassel <niklas.cassel@wdc.com>

Re: [PATCH] ata: imx: Use device_get_match_data()

[Damien Le Moal]

On 10/7/23 06:44, Rob Herring wrote:
> Use preferred device_get_match_data() instead of of_match_device() to
> get the driver match data. With this, adjust the includes to explicitly
> include the correct headers.
> 
> Signed-off-by: Rob Herring <robh@kernel.org>

Applied to for-6.7. Thanks !

-- 
Damien Le Moal
Western Digital Research