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[media] omap_vout: fix crash if no driver for a display
omap_vout crashes on start if a corresponding driver is not loaded for a display device. This patch changes omap_vout init sequence to skip devices without a driver. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Acked-by: Vaibhav Hiremath <hvaibhav@ti.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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@ -2169,6 +2169,14 @@ static int __init omap_vout_probe(struct platform_device *pdev)
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vid_dev->num_displays = 0;
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for_each_dss_dev(dssdev) {
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omap_dss_get_device(dssdev);
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if (!dssdev->driver) {
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dev_warn(&pdev->dev, "no driver for display: %s\n",
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dssdev->name);
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omap_dss_put_device(dssdev);
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continue;
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}
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vid_dev->displays[vid_dev->num_displays++] = dssdev;
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}
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