diff mbox series

media: davinci: Make use of the helper function devm_platform_ioremap_resource()

Message ID 20210901055117.6579-1-caihuoqing@baidu.com
State Accepted
Commit bcbeade15a3078c7f4bcf2715b3e91264aa467b5
Headers show
Series media: davinci: Make use of the helper function devm_platform_ioremap_resource() | expand

Commit Message

Cai,Huoqing Sept. 1, 2021, 5:51 a.m. UTC
Use the devm_platform_ioremap_resource() helper instead of
calling platform_get_resource() and devm_ioremap_resource()
separately

Signed-off-by: Cai Huoqing <caihuoqing@baidu.com>
---
 drivers/media/platform/davinci/vpbe_venc.c |  9 ++-------
 drivers/media/platform/davinci/vpif.c      |  5 ++---
 drivers/media/platform/davinci/vpss.c      | 10 ++--------
 3 files changed, 6 insertions(+), 18 deletions(-)

Comments

Lad, Prabhakar Sept. 5, 2021, 9:59 p.m. UTC | #1
Hi Cai,

Thank you for the patch.

On Wed, Sep 1, 2021 at 6:51 AM Cai Huoqing <caihuoqing@baidu.com> wrote:
>

> Use the devm_platform_ioremap_resource() helper instead of

> calling platform_get_resource() and devm_ioremap_resource()

> separately

>

> Signed-off-by: Cai Huoqing <caihuoqing@baidu.com>

> ---

>  drivers/media/platform/davinci/vpbe_venc.c |  9 ++-------

>  drivers/media/platform/davinci/vpif.c      |  5 ++---

>  drivers/media/platform/davinci/vpss.c      | 10 ++--------

>  3 files changed, 6 insertions(+), 18 deletions(-)

>

Reviewed-by: Lad Prabhakar <prabhakar.csengg@gmail.com>


Cheers,
Prabhakar

> diff --git a/drivers/media/platform/davinci/vpbe_venc.c b/drivers/media/platform/davinci/vpbe_venc.c

> index bde241c26d79..4c8e31de12b1 100644

> --- a/drivers/media/platform/davinci/vpbe_venc.c

> +++ b/drivers/media/platform/davinci/vpbe_venc.c

> @@ -621,7 +621,6 @@ static int venc_probe(struct platform_device *pdev)

>  {

>         const struct platform_device_id *pdev_id;

>         struct venc_state *venc;

> -       struct resource *res;

>

>         if (!pdev->dev.platform_data) {

>                 dev_err(&pdev->dev, "No platform data for VENC sub device");

> @@ -640,16 +639,12 @@ static int venc_probe(struct platform_device *pdev)

>         venc->pdev = &pdev->dev;

>         venc->pdata = pdev->dev.platform_data;

>

> -       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);

> -

> -       venc->venc_base = devm_ioremap_resource(&pdev->dev, res);

> +       venc->venc_base = devm_platform_ioremap_resource(pdev, 0);

>         if (IS_ERR(venc->venc_base))

>                 return PTR_ERR(venc->venc_base);

>

>         if (venc->venc_type != VPBE_VERSION_1) {

> -               res = platform_get_resource(pdev, IORESOURCE_MEM, 1);

> -

> -               venc->vdaccfg_reg = devm_ioremap_resource(&pdev->dev, res);

> +               venc->vdaccfg_reg = devm_platform_ioremap_resource(pdev, 1);

>                 if (IS_ERR(venc->vdaccfg_reg))

>                         return PTR_ERR(venc->vdaccfg_reg);

>         }

> diff --git a/drivers/media/platform/davinci/vpif.c b/drivers/media/platform/davinci/vpif.c

> index f1ce10828b8e..5a89d885d0e3 100644

> --- a/drivers/media/platform/davinci/vpif.c

> +++ b/drivers/media/platform/davinci/vpif.c

> @@ -425,12 +425,11 @@ EXPORT_SYMBOL(vpif_channel_getfid);

>

>  static int vpif_probe(struct platform_device *pdev)

>  {

> -       static struct resource  *res, *res_irq;

> +       static struct resource *res_irq;

>         struct platform_device *pdev_capture, *pdev_display;

>         struct device_node *endpoint = NULL;

>

> -       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);

> -       vpif_base = devm_ioremap_resource(&pdev->dev, res);

> +       vpif_base = devm_platform_ioremap_resource(pdev, 0);

>         if (IS_ERR(vpif_base))

>                 return PTR_ERR(vpif_base);

>

> diff --git a/drivers/media/platform/davinci/vpss.c b/drivers/media/platform/davinci/vpss.c

> index 7000f0bf0b35..d15b991ab17c 100644

> --- a/drivers/media/platform/davinci/vpss.c

> +++ b/drivers/media/platform/davinci/vpss.c

> @@ -392,7 +392,6 @@ EXPORT_SYMBOL(dm365_vpss_set_pg_frame_size);

>

>  static int vpss_probe(struct platform_device *pdev)

>  {

> -       struct resource *res;

>         char *platform_name;

>

>         if (!pdev->dev.platform_data) {

> @@ -413,17 +412,12 @@ static int vpss_probe(struct platform_device *pdev)

>         }

>

>         dev_info(&pdev->dev, "%s vpss probed\n", platform_name);

> -       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);

> -

> -       oper_cfg.vpss_regs_base0 = devm_ioremap_resource(&pdev->dev, res);

> +       oper_cfg.vpss_regs_base0 = devm_platform_ioremap_resource(pdev, 0);

>         if (IS_ERR(oper_cfg.vpss_regs_base0))

>                 return PTR_ERR(oper_cfg.vpss_regs_base0);

>

>         if (oper_cfg.platform == DM355 || oper_cfg.platform == DM365) {

> -               res = platform_get_resource(pdev, IORESOURCE_MEM, 1);

> -

> -               oper_cfg.vpss_regs_base1 = devm_ioremap_resource(&pdev->dev,

> -                                                                res);

> +               oper_cfg.vpss_regs_base1 = devm_platform_ioremap_resource(pdev, 1);

>                 if (IS_ERR(oper_cfg.vpss_regs_base1))

>                         return PTR_ERR(oper_cfg.vpss_regs_base1);

>         }

> --

> 2.25.1

>
diff mbox series

Patch

diff --git a/drivers/media/platform/davinci/vpbe_venc.c b/drivers/media/platform/davinci/vpbe_venc.c
index bde241c26d79..4c8e31de12b1 100644
--- a/drivers/media/platform/davinci/vpbe_venc.c
+++ b/drivers/media/platform/davinci/vpbe_venc.c
@@ -621,7 +621,6 @@  static int venc_probe(struct platform_device *pdev)
 {
 	const struct platform_device_id *pdev_id;
 	struct venc_state *venc;
-	struct resource *res;
 
 	if (!pdev->dev.platform_data) {
 		dev_err(&pdev->dev, "No platform data for VENC sub device");
@@ -640,16 +639,12 @@  static int venc_probe(struct platform_device *pdev)
 	venc->pdev = &pdev->dev;
 	venc->pdata = pdev->dev.platform_data;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-
-	venc->venc_base = devm_ioremap_resource(&pdev->dev, res);
+	venc->venc_base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(venc->venc_base))
 		return PTR_ERR(venc->venc_base);
 
 	if (venc->venc_type != VPBE_VERSION_1) {
-		res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
-
-		venc->vdaccfg_reg = devm_ioremap_resource(&pdev->dev, res);
+		venc->vdaccfg_reg = devm_platform_ioremap_resource(pdev, 1);
 		if (IS_ERR(venc->vdaccfg_reg))
 			return PTR_ERR(venc->vdaccfg_reg);
 	}
diff --git a/drivers/media/platform/davinci/vpif.c b/drivers/media/platform/davinci/vpif.c
index f1ce10828b8e..5a89d885d0e3 100644
--- a/drivers/media/platform/davinci/vpif.c
+++ b/drivers/media/platform/davinci/vpif.c
@@ -425,12 +425,11 @@  EXPORT_SYMBOL(vpif_channel_getfid);
 
 static int vpif_probe(struct platform_device *pdev)
 {
-	static struct resource	*res, *res_irq;
+	static struct resource *res_irq;
 	struct platform_device *pdev_capture, *pdev_display;
 	struct device_node *endpoint = NULL;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	vpif_base = devm_ioremap_resource(&pdev->dev, res);
+	vpif_base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(vpif_base))
 		return PTR_ERR(vpif_base);
 
diff --git a/drivers/media/platform/davinci/vpss.c b/drivers/media/platform/davinci/vpss.c
index 7000f0bf0b35..d15b991ab17c 100644
--- a/drivers/media/platform/davinci/vpss.c
+++ b/drivers/media/platform/davinci/vpss.c
@@ -392,7 +392,6 @@  EXPORT_SYMBOL(dm365_vpss_set_pg_frame_size);
 
 static int vpss_probe(struct platform_device *pdev)
 {
-	struct resource *res;
 	char *platform_name;
 
 	if (!pdev->dev.platform_data) {
@@ -413,17 +412,12 @@  static int vpss_probe(struct platform_device *pdev)
 	}
 
 	dev_info(&pdev->dev, "%s vpss probed\n", platform_name);
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-
-	oper_cfg.vpss_regs_base0 = devm_ioremap_resource(&pdev->dev, res);
+	oper_cfg.vpss_regs_base0 = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(oper_cfg.vpss_regs_base0))
 		return PTR_ERR(oper_cfg.vpss_regs_base0);
 
 	if (oper_cfg.platform == DM355 || oper_cfg.platform == DM365) {
-		res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
-
-		oper_cfg.vpss_regs_base1 = devm_ioremap_resource(&pdev->dev,
-								 res);
+		oper_cfg.vpss_regs_base1 = devm_platform_ioremap_resource(pdev, 1);
 		if (IS_ERR(oper_cfg.vpss_regs_base1))
 			return PTR_ERR(oper_cfg.vpss_regs_base1);
 	}