On Fri, May 25, 2012 at 08:14:49PM -0300, Fabio Estevam wrote:
From: Fabio Estevam fabio.este...@freescale.com
Prepare the clock before enabling it.
Cc: Guennadi Liakhovetski g.liakhovet...@gmx.de
Cc: linux-media@vger.kernel.org
Signed-off-by: Fabio Estevam fabio.este...@freescale.com
Acked-by: Sascha Hauer s.ha...@pengutronix.de
---
drivers/media/video/mx2_emmaprp.c |4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/media/video/mx2_emmaprp.c
b/drivers/media/video/mx2_emmaprp.c
index 0bd5815..b364557 100644
--- a/drivers/media/video/mx2_emmaprp.c
+++ b/drivers/media/video/mx2_emmaprp.c
@@ -800,7 +800,7 @@ static int emmaprp_open(struct file *file)
return ret;
}
- clk_enable(pcdev-clk_emma);
+ clk_prepare_enable(pcdev-clk_emma);
ctx-q_data[V4L2_M2M_SRC].fmt = formats[1];
ctx-q_data[V4L2_M2M_DST].fmt = formats[0];
@@ -816,7 +816,7 @@ static int emmaprp_release(struct file *file)
dprintk(pcdev, Releasing instance %p\n, ctx);
- clk_disable(pcdev-clk_emma);
+ clk_disable_unprepare(pcdev-clk_emma);
v4l2_m2m_ctx_release(ctx-m2m_ctx);
kfree(ctx);
--
1.7.1
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