Commit 9888495a authored Jul 30, 2018 by Sean Paul Committed by Rob Clark Oct 03, 2018

drm/msm: Don't fail bind if nothing connected to dsi



If there is no bridge or panel connected to a dsi node, don't fail the
entire msm bind. Just ignore the dsi block and move on.

Cc: Doug Anderson <dianders@chromium.org>
Reviewed-by: Abhinav Kumar <abhinavk@codeaurora.org>
Signed-off-by: Sean Paul <seanpaul@chromium.org>

Signed-off-by: Rob Clark <robdclark@gmail.com>

parent feb085ec

drivers/gpu/drm/msm/dsi/dsi.c

+7 −2

Original line number	Diff line number	Diff line
		@@ -118,8 +118,13 @@ static int dsi_bind(struct device dev, struct device master, void *data)

		DBG("");
		msm_dsi = dsi_init(pdev);
		if (IS_ERR(msm_dsi))
		if (IS_ERR(msm_dsi)) {
		/* Don't fail the bind if the dsi port is not connected */
		if (PTR_ERR(msm_dsi) == -ENODEV)
		return 0;
		else
		return PTR_ERR(msm_dsi);
		}

		priv->dsi[msm_dsi->id] = msm_dsi;

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