On Wed, Sep 18, 2019 at 07:57:05AM +0200, Markus Elfring wrote:
> From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
> Date: Wed, 18 Sep 2019 07:40:26 +0200
>
> Simplify this function implementation by using a known wrapper function.
>
> This issue was detected by using the Coccinelle software.
>
> Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Acked-by: Shawn Guo <shawnguo@xxxxxxxxxx>
@Arnd, can you please help apply it to arm-soc tree?
Shawn
> ---
> arch/arm/mach-zx/zx296702-pm-domain.c | 10 +---------
> 1 file changed, 1 insertion(+), 9 deletions(-)
>
> diff --git a/arch/arm/mach-zx/zx296702-pm-domain.c b/arch/arm/mach-zx/zx296702-pm-domain.c
> index 7a08bf9dd792..ba4f556b7a13 100644
> --- a/arch/arm/mach-zx/zx296702-pm-domain.c
> +++ b/arch/arm/mach-zx/zx296702-pm-domain.c
> @@ -152,7 +152,6 @@ static struct generic_pm_domain *zx296702_pm_domains[] = {
> static int zx296702_pd_probe(struct platform_device *pdev)
> {
> struct genpd_onecell_data *genpd_data;
> - struct resource *res;
> int i;
>
> genpd_data = devm_kzalloc(&pdev->dev, sizeof(*genpd_data), GFP_KERNEL);
> @@ -161,14 +160,7 @@ static int zx296702_pd_probe(struct platform_device *pdev)
>
> genpd_data->domains = zx296702_pm_domains;
> genpd_data->num_domains = ARRAY_SIZE(zx296702_pm_domains);
> -
> - res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> - if (!res) {
> - dev_err(&pdev->dev, "no memory resource defined\n");
> - return -ENODEV;
> - }
> -
> - pcubase = devm_ioremap_resource(&pdev->dev, res);
> + pcubase = devm_platform_ioremap_resource(pdev, 0);
> if (IS_ERR(pcubase)) {
> dev_err(&pdev->dev, "ioremap fail.\n");
> return -EIO;
> --
> 2.23.0
>
>
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