From: Tomi Valkeinen <tomi.valkeinen@ti.com>
Date: Thu, 4 Aug 2011 11:37:29 +0000 (+0300)
Subject: OMAP: OMAPFB: make omapfb start even when a display is missing a driver
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=bab59b4417ea1380578358bedaeb714de6f1f6a7;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

OMAP: OMAPFB: make omapfb start even when a display is missing a driver

Currently omapfb wants that all the display devices have a driver,
otherwise omapfb refuses to start. There's no real requirement to act
like that, and this patch will make omapfb give a warning and skip that
device.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
---

diff --git a/drivers/video/omap2/omapfb/omapfb-main.c b/drivers/video/omap2/omapfb/omapfb-main.c
index e5a64b38e52a..cd2cae8e96ff 100644
--- a/drivers/video/omap2/omapfb/omapfb-main.c
+++ b/drivers/video/omap2/omapfb/omapfb-main.c
@@ -2373,9 +2373,10 @@ static int omapfb_probe(struct platform_device *pdev)
 		omap_dss_get_device(dssdev);
 
 		if (!dssdev->driver) {
-			dev_err(&pdev->dev, "no driver for display: %s\n",
+			dev_warn(&pdev->dev, "no driver for display: %s\n",
 				dssdev->name);
-			r = -ENODEV;
+			omap_dss_put_device(dssdev);
+			continue;
 		}
 
 		d = &fbdev->displays[fbdev->num_displays++];