From 5c4dfc84a88e1108f5ddba256ecaab6fe45f94e5 Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Fri, 25 May 2012 20:14:47 -0300 Subject: [PATCH] [media] video: mx1_camera: Use clk_prepare_enable/clk_disable_unprepare Prepare the clock before enabling it. Cc: Guennadi Liakhovetski Cc: Signed-off-by: Fabio Estevam Signed-off-by: Guennadi Liakhovetski Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/mx1_camera.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/media/video/mx1_camera.c b/drivers/media/video/mx1_camera.c index d2e6f82ecfa..560a65aa703 100644 --- a/drivers/media/video/mx1_camera.c +++ b/drivers/media/video/mx1_camera.c @@ -403,7 +403,7 @@ static void mx1_camera_activate(struct mx1_camera_dev *pcdev) dev_dbg(pcdev->icd->parent, "Activate device\n"); - clk_enable(pcdev->clk); + clk_prepare_enable(pcdev->clk); /* enable CSI before doing anything else */ __raw_writel(csicr1, pcdev->base + CSICR1); @@ -422,7 +422,7 @@ static void mx1_camera_deactivate(struct mx1_camera_dev *pcdev) /* Disable all CSI interface */ __raw_writel(0x00, pcdev->base + CSICR1); - clk_disable(pcdev->clk); + clk_disable_unprepare(pcdev->clk); } /*