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Commit 91acd962 authored by Philipp Zabel's avatar Philipp Zabel Committed by Mauro Carvalho Chehab
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[media] V4L: pxa_camera: add clk_prepare/clk_unprepare calls 



This patch adds clk_prepare/clk_unprepare calls to the pxa_camera
driver by using the helper functions clk_prepare_enable and
clk_disable_unprepare.

Signed-off-by: default avatarPhilipp Zabel <philipp.zabel@gmail.com>
Cc: Mauro Carvalho Chehab <mchehab@infradead.org>
Cc: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Cc: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: default avatarGuennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 48e971cd

drivers/media/video/pxa_camera.c

+2 −2
Original line number Diff line number Diff line
@@ -921,12 +921,12 @@ static void pxa_camera_activate(struct pxa_camera_dev *pcdev) 
		/* "Safe default" - 13MHz */

		recalculate_fifo_timeout(pcdev, 13000000);



	clk_enable(pcdev->clk);

	clk_prepare_enable(pcdev->clk);

}



static void pxa_camera_deactivate(struct pxa_camera_dev *pcdev)

{

	clk_disable(pcdev->clk);

	clk_disable_unprepare(pcdev->clk);

}



static irqreturn_t pxa_camera_irq(int irq, void *data)