From: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Date: Wed, 13 May 2015 22:08:34 +0000 (+0300)
Subject: drm: rcar-du: Print the error value when DRM/KMS init fails
X-Git-Tag: v4.2-rc1~13^2~14^2~6
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=6e0c6e1895b9fff3cdb6ef746ee3d8dd4e852f40;p=karo-tx-linux.git

drm: rcar-du: Print the error value when DRM/KMS init fails

This helps debugging probe failures.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
---

diff --git a/drivers/gpu/drm/rcar-du/rcar_du_drv.c b/drivers/gpu/drm/rcar-du/rcar_du_drv.c
index da1216a73969..780ca11512ba 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_drv.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.c
@@ -190,7 +190,7 @@ static int rcar_du_load(struct drm_device *dev, unsigned long flags)
 	/* DRM/KMS objects */
 	ret = rcar_du_modeset_init(rcdu);
 	if (ret < 0) {
-		dev_err(&pdev->dev, "failed to initialize DRM/KMS\n");
+		dev_err(&pdev->dev, "failed to initialize DRM/KMS (%d)\n", ret);
 		goto done;
 	}