linux-kernel - Re: [PATCH] drm/rockchip: add PINCTRL dependency for LVDS

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Date:   Fri, 13 Oct 2017 10:28:07 +0800
From:   Mark yao <mark.yao@...k-chips.com>
To:     Arnd Bergmann <arnd@...db.de>, David Airlie <airlied@...ux.ie>,
        Heiko Stuebner <heiko@...ech.de>
Cc:     linux-rockchip@...ts.infradead.org,
        Jeffy Chen <jeffy.chen@...k-chips.com>,
        Sandy Huang <hjc@...k-chips.com>,
        dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
        Chris Zhong <zyw@...k-chips.com>,
        Sean Paul <seanpaul@...omium.org>,
        Guenter Roeck <groeck@...omium.org>,
        linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH] drm/rockchip: add PINCTRL dependency for LVDS

On 2017年10月05日 20:09, Arnd Bergmann wrote:
> The new driver fails to build when CONFIG_PINCTRL is disabled:
>
> drivers/gpu/drm/rockchip/rockchip_lvds.c: In function 'rockchip_lvds_grf_config':
> drivers/gpu/drm/rockchip/rockchip_lvds.c:229:39: error: dereferencing pointer to incomplete type 'struct dev_pin_info'
>     if (lvds->pins && !IS_ERR(lvds->pins->default_state))
>
> This adds the respective Kconfig dependency.
>
> Fixes: 34cc0aa25456 ("drm/rockchip: Add support for Rockchip Soc LVDS")
> Signed-off-by: Arnd Bergmann <arnd@...db.de>

Pushed to drm-misc-next

Thanks
Mark