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SubjectRe: [PATCH] watchdog: imx2_wdt: use devm_platform_ioremap_resource() to simplify code
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On 4/1/2019 10:34 AM, Anson Huang wrote:
> 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: Mukesh Ojha <mojha@codeaurora.org>

Cheers,
-Mukesh

> ---
> drivers/watchdog/imx2_wdt.c | 4 +---
> 1 file changed, 1 insertion(+), 3 deletions(-)
>
> diff --git a/drivers/watchdog/imx2_wdt.c b/drivers/watchdog/imx2_wdt.c
> index 2b52514..1b0faa2 100644
> --- a/drivers/watchdog/imx2_wdt.c
> +++ b/drivers/watchdog/imx2_wdt.c
> @@ -247,7 +247,6 @@ static int __init imx2_wdt_probe(struct platform_device *pdev)
> {
> struct imx2_wdt_device *wdev;
> struct watchdog_device *wdog;
> - struct resource *res;
> void __iomem *base;
> int ret;
> u32 val;
> @@ -256,8 +255,7 @@ static int __init imx2_wdt_probe(struct platform_device *pdev)
> if (!wdev)
> return -ENOMEM;
>
> - res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> - base = devm_ioremap_resource(&pdev->dev, res);
> + base = devm_platform_ioremap_resource(pdev, 0);
> if (IS_ERR(base))
> return PTR_ERR(base);
>

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