Re: [PATCH 05/42] drivers: gpio: bcm-kona: use devm_platform_ioremap_resource()

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Mon, Mar 11, 2019 at 07:54:44PM +0100, Enrico Weigelt, metux IT consult wrote:
> Use the new helper that wraps the calls to platform_get_resource()
> and devm_ioremap_resource() together.
> 
> Signed-off-by: Enrico Weigelt, metux IT consult <info@xxxxxxxxx>
> ---
>  drivers/gpio/gpio-bcm-kona.c | 4 +---
>  1 file changed, 1 insertion(+), 3 deletions(-)
> 
> diff --git a/drivers/gpio/gpio-bcm-kona.c b/drivers/gpio/gpio-bcm-kona.c
> index c5536a5..9fa6d3a 100644
> --- a/drivers/gpio/gpio-bcm-kona.c
> +++ b/drivers/gpio/gpio-bcm-kona.c
> @@ -568,7 +568,6 @@ static int bcm_kona_gpio_probe(struct platform_device *pdev)
>  {
>  	struct device *dev = &pdev->dev;
>  	const struct of_device_id *match;
> -	struct resource *res;
>  	struct bcm_kona_gpio_bank *bank;
>  	struct bcm_kona_gpio *kona_gpio;
>  	struct gpio_chip *chip;
> @@ -618,8 +617,7 @@ static int bcm_kona_gpio_probe(struct platform_device *pdev)
>  		return -ENXIO;
>  	}
>  
> -	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> -	kona_gpio->reg_base = devm_ioremap_resource(dev, res);
> +	kona_gpio->reg_base = devm_platform_ioremap_resource(pdev, 0);
>  	if (IS_ERR(kona_gpio->reg_base)) {
>  		ret = -ENXIO;

This should be

	ret = PTR_ERR(kona_gpio->reg_base)

, shouldn't it? (If yes, this is orthogonal to this patch, but still
worth fixing.)

@Julia: Is this something that coccinelle could catch?

Best regards
Uwe

-- 
Pengutronix e.K.                           | Uwe Kleine-König            |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |



[Index of Archives]     [Linux SPI]     [Linux Kernel]     [Linux ARM (vger)]     [Linux ARM MSM]     [Linux Omap]     [Linux Arm]     [Linux Tegra]     [Fedora ARM]     [Linux for Samsung SOC]     [eCos]     [Linux Fastboot]     [Gcc Help]     [Git]     [DCCP]     [IETF Announce]     [Security]     [Linux MIPS]     [Yosemite Campsites]

  Powered by Linux