From c582c1bfbb2594970404a115548049fbb048fbff Mon Sep 17 00:00:00 2001 From: Wyon Bi Date: Wed, 11 Nov 2020 10:51:07 +0800 Subject: [PATCH] drm/rockchip: analogix_dp: Accept drm_of_find_panel_or_bridge failure Not having an endpoint bound in DT should not cause a failure here, there are fallbacks. So explicitly accept a missing endpoint. Signed-off-by: Wyon Bi Change-Id: Iea7e2456de05b76cf6d94232ab9bb75425cfffc0 --- drivers/gpu/drm/rockchip/analogix_dp-rockchip.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c b/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c index b8aac7fe5555..1508187b25a8 100644 --- a/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c +++ b/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c @@ -493,7 +493,7 @@ static int rockchip_dp_probe(struct platform_device *pdev) int ret; ret = drm_of_find_panel_or_bridge(dev->of_node, 1, 0, &panel, NULL); - if (ret < 0) + if (ret < 0 && ret != -ENODEV) return ret; dp = devm_kzalloc(dev, sizeof(*dp), GFP_KERNEL);