From: Douglas Anderson Date: Mon, 7 Mar 2016 22:00:53 +0000 (-0800) Subject: drm/rockchip: dw_hdmi: Don't call platform_set_drvdata() X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=06b898ec84139b9d5957ec0e275fa0a6a1825df3;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git drm/rockchip: dw_hdmi: Don't call platform_set_drvdata() The Rockchip dw_hdmi driver just called platform_set_drvdata() to get your hopes up that maybe, somehow, you'd be able to retrieve the 'struct rockchip_hdmi' from a pointer to the 'struct device'. You can't. When we call dw_hdmi_bind() the main driver calls dev_set_drvdata(), which clobbers our setting. Let's just remove the platform_set_drvdata() to avoid dashing people's hopes. Signed-off-by: Douglas Anderson --- diff --git a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c index 88776aba984e..d5cfef75fc80 100644 --- a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c +++ b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c @@ -271,8 +271,6 @@ static int dw_hdmi_rockchip_bind(struct device *dev, struct device *master, if (!iores) return -ENXIO; - platform_set_drvdata(pdev, hdmi); - encoder->possible_crtcs = drm_of_find_possible_crtcs(drm, dev->of_node); /* * If we failed to find the CRTC(s) which this encoder is