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authorMarcel Ziswiler <marcel.ziswiler@toradex.com>2019-06-12 15:52:16 +0200
committerMarcel Ziswiler <marcel.ziswiler@toradex.com>2019-06-12 16:15:56 +0200
commitd6bb0d681fb3ead6385914de92d7c1f177205d7d (patch)
treef898b428f89ef5c16962c940912d9b454ec72fb7
parent36a8ba203a363044b5c373d2b89f26b83fd245c9 (diff)
drm/bridge: nwl-dsi: support probe deferral
Properly support probe deferral e.g. in case I2C is behind an I2C switch as is the case for our new DSI to HDMI Adapter V1.1A. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
-rw-r--r--drivers/gpu/drm/bridge/nwl-dsi.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/bridge/nwl-dsi.c b/drivers/gpu/drm/bridge/nwl-dsi.c
index 8cad5f4dabbb..0468b087ecd5 100644
--- a/drivers/gpu/drm/bridge/nwl-dsi.c
+++ b/drivers/gpu/drm/bridge/nwl-dsi.c
@@ -974,7 +974,7 @@ static int nwl_dsi_bridge_attach(struct drm_bridge *bridge)
if (dsi->panel)
ret = nwl_dsi_create_connector(encoder->dev, dsi);
else if (!dsi->next_bridge)
- ret = -ENODEV;
+ ret = -EPROBE_DEFER;
return ret;
}