diff options
| author | Aurelien Jarno <aurelien@aurel32.net> | 2022-09-26 23:37:52 +0300 |
|---|---|---|
| committer | Heiko Stuebner <heiko@sntech.de> | 2022-10-29 15:40:10 +0300 |
| commit | bfab00b94bd8569cdb84a6511d6615e6a8104e9c (patch) | |
| tree | 43edee682d13b04f7df254d76d3f5eed661e1e1f | |
| parent | e0ba1a39b8dfe4f005bebdd85daa89e7382e26b7 (diff) | |
| download | linux-bfab00b94bd8569cdb84a6511d6615e6a8104e9c.tar.xz | |
drm/rockchip: dw_hdmi: filter regulator -EPROBE_DEFER error messages
When the avdd-0v9 or avdd-1v8 supply are not yet available, EPROBE_DEFER
is returned by rockchip_hdmi_parse_dt(). This causes the following error
message to be printed multiple times:
dwhdmi-rockchip fe0a0000.hdmi: [drm:dw_hdmi_rockchip_bind [rockchipdrm]] *ERROR* Unable to parse OF data
Fix that by not printing the message when rockchip_hdmi_parse_dt()
returns -EPROBE_DEFER.
Fixes: ca80c4eb4b01 ("drm/rockchip: dw_hdmi: add regulator support")
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Reviewed-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20220926203752.5430-1-aurelien@aurel32.net
| -rw-r--r-- | drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c index c14f88893868..2f4b8f64cbad 100644 --- a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c +++ b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c @@ -565,7 +565,8 @@ static int dw_hdmi_rockchip_bind(struct device *dev, struct device *master, ret = rockchip_hdmi_parse_dt(hdmi); if (ret) { - DRM_DEV_ERROR(hdmi->dev, "Unable to parse OF data\n"); + if (ret != -EPROBE_DEFER) + DRM_DEV_ERROR(hdmi->dev, "Unable to parse OF data\n"); return ret; } |