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video: atmel_lcdfb: ensure the hardware is initialized with the correct mode

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If no driver takeover the atmel_lcdfb, the lcd won't be in a working state
since atmel_lcdfb_set_par() will never be called. Enabling a driver which does,
like fbcon, will call the function and put atmel_lcdfb in a working state.

Fixes: b985172b32 (video: atmel_lcdfb: add device tree suport)

Signed-off-by: Antoine Ténart <antoine.tenart@free-electrons.com>
Reported-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
This commit is contained in:
Antoine Ténart 2014-03-07 17:20:54 +01:00 committed by Tomi Valkeinen
parent 60231da127
commit 7d3477d801
1 changed files with 6 additions and 0 deletions
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6
drivers/video/atmel_lcdfb.c
View file

@ -1298,6 +1298,12 @@ static int __init atmel_lcdfb_probe(struct platform_device *pdev)
goto unregister_irqs;
}
ret = atmel_lcdfb_set_par(info);
if (ret < 0) {
dev_err(dev, "set par failed: %d\n", ret);
goto unregister_irqs;
}
dev_set_drvdata(dev, info);
/*