From 325213d280de1e9ff39af122b8e2082b86b4978c Mon Sep 17 00:00:00 2001 From: Caesar Wang Date: Tue, 21 Dec 2021 17:27:07 +0800 Subject: [PATCH] drm/rockchip: dw_hdmi: improve readability of unknown property The original set the property error message: [drm:dw_hdmi_rockchip_set_property] *ERROR* failed to set rockchip hdmi connector property This patch will output the useful information as below: [drm:dw_hdmi_rockchip_set_property] *ERROR* Unknown property [PROP:198:hdmi_color_depth_capacity] Signed-off-by: Caesar Wang Change-Id: I43762d395ebed5e0fcaa96d1ebc6142a5fe1b068 --- drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c index 7671bc3fdecc..d6e5d622a8ee 100644 --- a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c +++ b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c @@ -2352,7 +2352,9 @@ dw_hdmi_rockchip_set_property(struct drm_connector *connector, return 0; } - DRM_ERROR("failed to set rockchip hdmi connector property\n"); + DRM_ERROR("Unknown property [PROP:%d:%s]\n", + property->base.id, property->name); + return -EINVAL; } @@ -2423,7 +2425,9 @@ dw_hdmi_rockchip_get_property(struct drm_connector *connector, return 0; } - DRM_ERROR("failed to get rockchip hdmi connector property\n"); + DRM_ERROR("Unknown property [PROP:%d:%s]\n", + property->base.id, property->name); + return -EINVAL; }