From: Mukesh Ojha <mojha@codeaurora.org>
To: Anson Huang <anson.huang@nxp.com>,
"wim@linux-watchdog.org" <wim@linux-watchdog.org>,
"linux@roeck-us.net" <linux@roeck-us.net>,
"shawnguo@kernel.org" <shawnguo@kernel.org>,
"s.hauer@pengutronix.de" <s.hauer@pengutronix.de>,
"kernel@pengutronix.de" <kernel@pengutronix.de>,
"festevam@gmail.com" <festevam@gmail.com>,
"linux-watchdog@vger.kernel.org" <linux-watchdog@vger.kernel.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Cc: dl-linux-imx <linux-imx@nxp.com>
Subject: Re: [PATCH] watchdog: imx2_wdt: use devm_platform_ioremap_resource() to simplify code
Date: Mon, 1 Apr 2019 13:42:40 +0530 [thread overview]
Message-ID: <ca6ff9b3-536f-4a0a-c147-ea3219e732f7@codeaurora.org> (raw)
In-Reply-To: <1554094787-14766-1-git-send-email-Anson.Huang@nxp.com>
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);
>
WARNING: multiple messages have this Message-ID (diff)
From: Mukesh Ojha <mojha@codeaurora.org>
To: Anson Huang <anson.huang@nxp.com>,
"wim@linux-watchdog.org" <wim@linux-watchdog.org>,
"linux@roeck-us.net" <linux@roeck-us.net>,
"shawnguo@kernel.org" <shawnguo@kernel.org>,
"s.hauer@pengutronix.de" <s.hauer@pengutronix.de>,
"kernel@pengutronix.de" <kernel@pengutronix.de>,
"festevam@gmail.com" <festevam@gmail.com>,
"linux-watchdog@vger.kernel.org" <linux-watchdog@vger.kernel.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Cc: dl-linux-imx <linux-imx@nxp.com>
Subject: Re: [PATCH] watchdog: imx2_wdt: use devm_platform_ioremap_resource() to simplify code
Date: Mon, 1 Apr 2019 13:42:40 +0530 [thread overview]
Message-ID: <ca6ff9b3-536f-4a0a-c147-ea3219e732f7@codeaurora.org> (raw)
In-Reply-To: <1554094787-14766-1-git-send-email-Anson.Huang@nxp.com>
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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next prev parent reply other threads:[~2019-04-01 8:12 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-01 5:04 [PATCH] watchdog: imx2_wdt: use devm_platform_ioremap_resource() to simplify code Anson Huang
2019-04-01 5:04 ` Anson Huang
2019-04-01 8:12 ` Mukesh Ojha [this message]
2019-04-01 8:12 ` Mukesh Ojha
2019-04-01 15:55 ` Guenter Roeck
2019-04-01 15:55 ` Guenter Roeck
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