From 52cf3e42951e8316af9ff0db002f169e3efb63e9 Mon Sep 17 00:00:00 2001 From: Fabio Estevam <fabio.estevam@freescale.com> 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 <g.liakhovetski@gmx.de> Cc: <linux-media@vger.kernel.org> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com> --- drivers/media/platform/mx1_camera.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/media/platform/mx1_camera.c b/drivers/media/platform/mx1_camera.c index d2e6f82ecfac..560a65aa7038 100644 --- a/drivers/media/platform/mx1_camera.c +++ b/drivers/media/platform/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); } /* -- 2.30.9