linux-kernel - Re: [PATCH] input: keyboard: imx: use devm_platform_ioremap

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <20190521051210.GE183429@dtor-ws>
Date:   Mon, 20 May 2019 22:12:10 -0700
From:   "dmitry.torokhov@...il.com" <dmitry.torokhov@...il.com>
To:     Anson Huang <anson.huang@....com>
Cc:     "shawnguo@...nel.org" <shawnguo@...nel.org>,
        "s.hauer@...gutronix.de" <s.hauer@...gutronix.de>,
        "kernel@...gutronix.de" <kernel@...gutronix.de>,
        "festevam@...il.com" <festevam@...il.com>,
        "linux-input@...r.kernel.org" <linux-input@...r.kernel.org>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        dl-linux-imx <linux-imx@....com>
Subject: Re: [PATCH] input: keyboard: imx: use
 devm_platform_ioremap_resource() to simplify code

On Mon, Apr 01, 2019 at 05:28:12AM +0000, 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@....com>

Applied, thank you.

> ---
>  drivers/input/keyboard/imx_keypad.c | 4 +---
>  1 file changed, 1 insertion(+), 3 deletions(-)
> 
> diff --git a/drivers/input/keyboard/imx_keypad.c b/drivers/input/keyboard/imx_keypad.c
> index 539cb67..cf08f4a 100644
> --- a/drivers/input/keyboard/imx_keypad.c
> +++ b/drivers/input/keyboard/imx_keypad.c
> @@ -422,7 +422,6 @@ static int imx_keypad_probe(struct platform_device *pdev)
>  			dev_get_platdata(&pdev->dev);
>  	struct imx_keypad *keypad;
>  	struct input_dev *input_dev;
> -	struct resource *res;
>  	int irq, error, i, row, col;
>  
>  	if (!keymap_data && !pdev->dev.of_node) {
> @@ -455,8 +454,7 @@ static int imx_keypad_probe(struct platform_device *pdev)
>  	timer_setup(&keypad->check_matrix_timer,
>  		    imx_keypad_check_for_events, 0);
>  
> -	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> -	keypad->mmio_base = devm_ioremap_resource(&pdev->dev, res);
> +	keypad->mmio_base = devm_platform_ioremap_resource(pdev, 0);
>  	if (IS_ERR(keypad->mmio_base))
>  		return PTR_ERR(keypad->mmio_base);
>  
> -- 
> 2.7.4
> 

-- 
Dmitry