Commit 024ba0ad authored Dec 05, 2013 by Jack Pham

misc: apq8084_dock: Fix GPIO contention with audio



The docking station detect GPIO is also used by the audio
driver, however only one entity should call gpio_request,
as all subsequent calls will fail. Requesting it here will
cause audio driver to fail to probe. Fix it by not calling
gpio_request().

Change-Id: Iadb9786fcf772d433c4b30026f8afa0bf76e35c3
Signed-off-by: Jack Pham <jackp@codeaurora.org>

parent 59cf2db6

drivers/misc/apq8084_dock.c

+0 −4

Original line number	Diff line number	Diff line
		@@ -86,10 +86,6 @@ static int apq8084_dock_probe(struct platform_device *pdev)
		return dock->dock_detect;
		}

		ret = devm_gpio_request(dock->dev, dock->dock_detect, "dock_detect");
		if (ret)
		return ret;

		ret = devm_request_irq(&pdev->dev, gpio_to_irq(dock->dock_detect),
		dock_detected, IRQF_TRIGGER_RISING \|
		IRQF_TRIGGER_FALLING \| IRQF_SHARED,