[media] V4L: pxa_camera: add clk_prepare/clk_unprepare calls
authorPhilipp Zabel <philipp.zabel@gmail.com>
Thu, 15 Mar 2012 18:13:31 +0000 (15:13 -0300)
committerMauro Carvalho Chehab <mchehab@redhat.com>
Tue, 20 Mar 2012 01:11:07 +0000 (22:11 -0300)
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: Philipp 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: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
drivers/media/video/pxa_camera.c

index 0bd7da26d018142878c35956ae8c1126a44c5bfb..5a413f4427e09e60f0b640e5c716f3bdc68e315d 100644 (file)
@@ -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)