linux-kernel - Re: [PATCH 22/23] video: omapfb: dss: Make use of the helper component_compare

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Date:   Tue, 15 Feb 2022 21:46:24 +0100
From:   Helge Deller <deller@....de>
To:     Yong Wu <yong.wu@...iatek.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        dri-devel@...ts.freedesktop.org
Cc:     James Wang <james.qian.wang@....com>,
        Liviu Dudau <liviu.dudau@....com>,
        iommu@...ts.linux-foundation.org,
        Matthias Brugger <matthias.bgg@...il.com>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>,
        linux-kernel@...r.kernel.org, Joerg Roedel <joro@...tes.org>,
        Will Deacon <will@...nel.org>, Arnd Bergmann <arnd@...db.de>,
        Laurent Pinchart <laurent.pinchart@...asonboard.com>,
        linux-mediatek@...ts.infradead.org,
        Chun-Kuang Hu <chunkuang.hu@...nel.org>,
        linux-arm-kernel@...ts.infradead.org,
        Stephen Boyd <sboyd@...nel.org>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>,
        Hsin-Yi Wang <hsinyi@...omium.org>,
        Robin Murphy <robin.murphy@....com>,
        Tomasz Figa <tfiga@...omium.org>, srv_heupstream@...iatek.com,
        Rob Clark <robdclark@...il.com>,
        Srinivas Kandagatla <srinivas.kandagatla@...aro.org>,
        Sebastian Reichel <sre@...nel.org>, linux-omap@...r.kernel.org,
        linux-fbdev@...r.kernel.org
Subject: Re: [PATCH 22/23] video: omapfb: dss: Make use of the helper
 component_compare_dev

On 2/14/22 07:08, Yong Wu wrote:
> Use the common compare helper from component.
>
> Cc: Helge Deller <deller@....de>
> Cc: linux-omap@...r.kernel.org
> Cc: linux-fbdev@...r.kernel.org
> Signed-off-by: Yong Wu <yong.wu@...iatek.com>

Applied to the fbdev for-next branch.

Thanks!
Helge

>  drivers/video/fbdev/omap2/omapfb/dss/dss.c | 8 +-------
>  1 file changed, 1 insertion(+), 7 deletions(-)
>
> diff --git a/drivers/video/fbdev/omap2/omapfb/dss/dss.c b/drivers/video/fbdev/omap2/omapfb/dss/dss.c
> index a6b1c1598040..45b9d3cf3860 100644
> --- a/drivers/video/fbdev/omap2/omapfb/dss/dss.c
> +++ b/drivers/video/fbdev/omap2/omapfb/dss/dss.c
> @@ -1193,12 +1193,6 @@ static const struct component_master_ops dss_component_ops = {
>  	.unbind = dss_unbind,
>  };
>
> -static int dss_component_compare(struct device *dev, void *data)
> -{
> -	struct device *child = data;
> -	return dev == child;
> -}
> -
>  static int dss_add_child_component(struct device *dev, void *data)
>  {
>  	struct component_match **match = data;
> @@ -1212,7 +1206,7 @@ static int dss_add_child_component(struct device *dev, void *data)
>  	if (strstr(dev_name(dev), "rfbi"))
>  		return 0;
>
> -	component_match_add(dev->parent, match, dss_component_compare, dev);
> +	component_match_add(dev->parent, match, component_compare_dev, dev);
>
>  	return 0;
>  }
>