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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: 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>
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@ -921,12 +921,12 @@ static void pxa_camera_activate(struct pxa_camera_dev *pcdev)
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/* "Safe default" - 13MHz */
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recalculate_fifo_timeout(pcdev, 13000000);
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clk_enable(pcdev->clk);
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clk_prepare_enable(pcdev->clk);
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}
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static void pxa_camera_deactivate(struct pxa_camera_dev *pcdev)
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{
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clk_disable(pcdev->clk);
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clk_disable_unprepare(pcdev->clk);
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}
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static irqreturn_t pxa_camera_irq(int irq, void *data)
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