[PATCH] mmc: mxs: use devm_platform_ioremap_resource() to simplify code

[PATCH] mmc: mxs: use devm_platform_ioremap_resource() to simplify code

[Anson.Huang]

From: Anson Huang <Anson.Huang@nxp.com>

Use the new helper devm_platform_ioremap_resource() which wraps the
platform_get_resource() and devm_ioremap_resource() together, to
simplify the code.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
---
 drivers/mmc/host/mxs-mmc.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/mmc/host/mxs-mmc.c b/drivers/mmc/host/mxs-mmc.c
index b334e81..78e7e35 100644
--- a/drivers/mmc/host/mxs-mmc.c
+++ b/drivers/mmc/host/mxs-mmc.c
@@ -571,7 +571,6 @@ static int mxs_mmc_probe(struct platform_device *pdev)
 	struct device_node *np = pdev->dev.of_node;
 	struct mxs_mmc_host *host;
 	struct mmc_host *mmc;
-	struct resource *iores;
 	int ret = 0, irq_err;
 	struct regulator *reg_vmmc;
 	struct mxs_ssp *ssp;
@@ -587,8 +586,7 @@ static int mxs_mmc_probe(struct platform_device *pdev)
 	host = mmc_priv(mmc);
 	ssp = &host->ssp;
 	ssp->dev = &pdev->dev;
-	iores = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	ssp->base = devm_ioremap_resource(&pdev->dev, iores);
+	ssp->base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(ssp->base)) {
 		ret = PTR_ERR(ssp->base);
 		goto out_mmc_free;
-- 
2.7.4


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RE: [PATCH] mmc: mxs: use devm_platform_ioremap_resource() to simplify code

[Aisheng Dong]

> From: Anson.Huang@nxp.com <Anson.Huang@nxp.com>
> Sent: Wednesday, July 17, 2019 4:53 PM
> 
> Use the new helper devm_platform_ioremap_resource() which wraps the
> platform_get_resource() and devm_ioremap_resource() together, to simplify
> the code.
> 
> Signed-off-by: Anson Huang <Anson.Huang@nxp.com>

Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com>

Regards
Aisheng
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Re: [PATCH] mmc: mxs: use devm_platform_ioremap_resource() to simplify code

[Ulf Hansson]

On Wed, 17 Jul 2019 at 11:02, <Anson.Huang@nxp.com> wrote:
>
> From: Anson Huang <Anson.Huang@nxp.com>
>
> Use the new helper devm_platform_ioremap_resource() which wraps the
> platform_get_resource() and devm_ioremap_resource() together, to
> simplify the code.
>
> Signed-off-by: Anson Huang <Anson.Huang@nxp.com>

Applied for next, thanks!

Kind regards
Uffe


> ---
>  drivers/mmc/host/mxs-mmc.c | 4 +---
>  1 file changed, 1 insertion(+), 3 deletions(-)
>
> diff --git a/drivers/mmc/host/mxs-mmc.c b/drivers/mmc/host/mxs-mmc.c
> index b334e81..78e7e35 100644
> --- a/drivers/mmc/host/mxs-mmc.c
> +++ b/drivers/mmc/host/mxs-mmc.c
> @@ -571,7 +571,6 @@ static int mxs_mmc_probe(struct platform_device *pdev)
>         struct device_node *np = pdev->dev.of_node;
>         struct mxs_mmc_host *host;
>         struct mmc_host *mmc;
> -       struct resource *iores;
>         int ret = 0, irq_err;
>         struct regulator *reg_vmmc;
>         struct mxs_ssp *ssp;
> @@ -587,8 +586,7 @@ static int mxs_mmc_probe(struct platform_device *pdev)
>         host = mmc_priv(mmc);
>         ssp = &host->ssp;
>         ssp->dev = &pdev->dev;
> -       iores = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> -       ssp->base = devm_ioremap_resource(&pdev->dev, iores);
> +       ssp->base = devm_platform_ioremap_resource(pdev, 0);
>         if (IS_ERR(ssp->base)) {
>                 ret = PTR_ERR(ssp->base);
>                 goto out_mmc_free;
> --
> 2.7.4
>

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