diff options
| author | Fabio Estevam <fabio.estevam@freescale.com> | 2012-05-25 20:14:47 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-08-15 19:23:20 -0300 |
| commit | 5c4dfc84a88e1108f5ddba256ecaab6fe45f94e5 (patch) | |
| tree | 29604854ea8137ce93a3fcc9914ee8a4eb3328e7 /drivers/media | |
| parent | 1690d86aa33fa14c0ae4ac97e59d806eeddccd2c (diff) | |
| download | linux-5c4dfc84a88e1108f5ddba256ecaab6fe45f94e5.tar.bz2 | |
[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>
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/video/mx1_camera.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/media/video/mx1_camera.c b/drivers/media/video/mx1_camera.c index d2e6f82ecfac..560a65aa7038 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); } /* |