diff mbox series

fpga: Use device_get_match_data()

Message ID 20231006224633.445035-1-robh@kernel.org (mailing list archive)
State New
Headers show
Series fpga: Use device_get_match_data() | expand

Commit Message

Rob Herring (Arm) Oct. 6, 2023, 10:46 p.m. UTC 
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/fpga/altera-hps2fpga.c     | 12 +++---------
 drivers/fpga/xilinx-pr-decoupler.c | 15 ++++-----------
 2 files changed, 7 insertions(+), 20 deletions(-)

Comments

Xu Yilun Oct. 7, 2023, 7:57 a.m. UTC | #1 
On Fri, Oct 06, 2023 at 05:46:33PM -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>

Acked-by: Xu Yilun <yilun.xu@intel.com>

Applied.

> ---
>  drivers/fpga/altera-hps2fpga.c     | 12 +++---------
>  drivers/fpga/xilinx-pr-decoupler.c | 15 ++++-----------
>  2 files changed, 7 insertions(+), 20 deletions(-)
> 
> diff --git a/drivers/fpga/altera-hps2fpga.c b/drivers/fpga/altera-hps2fpga.c
> index aa758426c22b..578663503297 100644
> --- a/drivers/fpga/altera-hps2fpga.c
> +++ b/drivers/fpga/altera-hps2fpga.c
> @@ -24,7 +24,8 @@
>  #include <linux/kernel.h>
>  #include <linux/mfd/syscon.h>
>  #include <linux/module.h>
> -#include <linux/of_platform.h>
> +#include <linux/of.h>
> +#include <linux/property.h>
>  #include <linux/regmap.h>
>  #include <linux/reset.h>
>  #include <linux/spinlock.h>
> @@ -127,18 +128,11 @@ static int alt_fpga_bridge_probe(struct platform_device *pdev)
>  {
>  	struct device *dev = &pdev->dev;
>  	struct altera_hps2fpga_data *priv;
> -	const struct of_device_id *of_id;
>  	struct fpga_bridge *br;
>  	u32 enable;
>  	int ret;
>  
> -	of_id = of_match_device(altera_fpga_of_match, dev);
> -	if (!of_id) {
> -		dev_err(dev, "failed to match device\n");
> -		return -ENODEV;
> -	}
> -
> -	priv = (struct altera_hps2fpga_data *)of_id->data;
> +	priv = (struct altera_hps2fpga_data *)device_get_match_data(dev);
>  
>  	priv->bridge_reset = of_reset_control_get_exclusive_by_index(dev->of_node,
>  								     0);
> diff --git a/drivers/fpga/xilinx-pr-decoupler.c b/drivers/fpga/xilinx-pr-decoupler.c
> index 208d9560f56d..0c012d0f616d 100644
> --- a/drivers/fpga/xilinx-pr-decoupler.c
> +++ b/drivers/fpga/xilinx-pr-decoupler.c
> @@ -10,8 +10,10 @@
>  #include <linux/clk.h>
>  #include <linux/io.h>
>  #include <linux/kernel.h>
> -#include <linux/of_device.h>
>  #include <linux/module.h>
> +#include <linux/of.h>
> +#include <linux/platform_device.h>
> +#include <linux/property.h>
>  #include <linux/fpga/fpga-bridge.h>
>  
>  #define CTRL_CMD_DECOUPLE	BIT(0)
> @@ -81,7 +83,6 @@ static const struct fpga_bridge_ops xlnx_pr_decoupler_br_ops = {
>  	.enable_show = xlnx_pr_decoupler_enable_show,
>  };
>  
> -#ifdef CONFIG_OF
>  static const struct xlnx_config_data decoupler_config = {
>  	.name = "Xilinx PR Decoupler",
>  };
> @@ -100,11 +101,9 @@ static const struct of_device_id xlnx_pr_decoupler_of_match[] = {
>  	{},
>  };
>  MODULE_DEVICE_TABLE(of, xlnx_pr_decoupler_of_match);
> -#endif
>  
>  static int xlnx_pr_decoupler_probe(struct platform_device *pdev)
>  {
> -	struct device_node *np = pdev->dev.of_node;
>  	struct xlnx_pr_decoupler_data *priv;
>  	struct fpga_bridge *br;
>  	int err;
> @@ -113,13 +112,7 @@ static int xlnx_pr_decoupler_probe(struct platform_device *pdev)
>  	if (!priv)
>  		return -ENOMEM;
>  
> -	if (np) {
> -		const struct of_device_id *match;
> -
> -		match = of_match_node(xlnx_pr_decoupler_of_match, np);
> -		if (match && match->data)
> -			priv->ipconfig = match->data;
> -	}
> +	priv->ipconfig = device_get_match_data(&pdev->dev);
>  
>  	priv->io_base = devm_platform_ioremap_resource(pdev, 0);
>  	if (IS_ERR(priv->io_base))
> -- 
> 2.40.1
>
diff mbox series

Patch

diff --git a/drivers/fpga/altera-hps2fpga.c b/drivers/fpga/altera-hps2fpga.c
index aa758426c22b..578663503297 100644
--- a/drivers/fpga/altera-hps2fpga.c
+++ b/drivers/fpga/altera-hps2fpga.c
@@ -24,7 +24,8 @@ 
 #include <linux/kernel.h>
 #include <linux/mfd/syscon.h>
 #include <linux/module.h>
-#include <linux/of_platform.h>
+#include <linux/of.h>
+#include <linux/property.h>
 #include <linux/regmap.h>
 #include <linux/reset.h>
 #include <linux/spinlock.h>
@@ -127,18 +128,11 @@  static int alt_fpga_bridge_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct altera_hps2fpga_data *priv;
-	const struct of_device_id *of_id;
 	struct fpga_bridge *br;
 	u32 enable;
 	int ret;
 
-	of_id = of_match_device(altera_fpga_of_match, dev);
-	if (!of_id) {
-		dev_err(dev, "failed to match device\n");
-		return -ENODEV;
-	}
-
-	priv = (struct altera_hps2fpga_data *)of_id->data;
+	priv = (struct altera_hps2fpga_data *)device_get_match_data(dev);
 
 	priv->bridge_reset = of_reset_control_get_exclusive_by_index(dev->of_node,
 								     0);
diff --git a/drivers/fpga/xilinx-pr-decoupler.c b/drivers/fpga/xilinx-pr-decoupler.c
index 208d9560f56d..0c012d0f616d 100644
--- a/drivers/fpga/xilinx-pr-decoupler.c
+++ b/drivers/fpga/xilinx-pr-decoupler.c
@@ -10,8 +10,10 @@ 
 #include <linux/clk.h>
 #include <linux/io.h>
 #include <linux/kernel.h>
-#include <linux/of_device.h>
 #include <linux/module.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+#include <linux/property.h>
 #include <linux/fpga/fpga-bridge.h>
 
 #define CTRL_CMD_DECOUPLE	BIT(0)
@@ -81,7 +83,6 @@  static const struct fpga_bridge_ops xlnx_pr_decoupler_br_ops = {
 	.enable_show = xlnx_pr_decoupler_enable_show,
 };
 
-#ifdef CONFIG_OF
 static const struct xlnx_config_data decoupler_config = {
 	.name = "Xilinx PR Decoupler",
 };
@@ -100,11 +101,9 @@  static const struct of_device_id xlnx_pr_decoupler_of_match[] = {
 	{},
 };
 MODULE_DEVICE_TABLE(of, xlnx_pr_decoupler_of_match);
-#endif
 
 static int xlnx_pr_decoupler_probe(struct platform_device *pdev)
 {
-	struct device_node *np = pdev->dev.of_node;
 	struct xlnx_pr_decoupler_data *priv;
 	struct fpga_bridge *br;
 	int err;
@@ -113,13 +112,7 @@  static int xlnx_pr_decoupler_probe(struct platform_device *pdev)
 	if (!priv)
 		return -ENOMEM;
 
-	if (np) {
-		const struct of_device_id *match;
-
-		match = of_match_node(xlnx_pr_decoupler_of_match, np);
-		if (match && match->data)
-			priv->ipconfig = match->data;
-	}
+	priv->ipconfig = device_get_match_data(&pdev->dev);
 
 	priv->io_base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(priv->io_base))