* [PATCH 01/15] ARM: mx5: Use clk_prepare_enable/clk_disable_unprepare
@ 2012-05-25 23:14 Fabio Estevam
2012-05-26 11:28 ` Sascha Hauer
0 siblings, 1 reply; 2+ messages in thread
From: Fabio Estevam @ 2012-05-25 23:14 UTC (permalink / raw)
To: linux-arm-kernel
From: Fabio Estevam <fabio.estevam@freescale.com>
Prepare the clock before enabling it.
Cc: <linux-arm-kernel@lists.infradead.org>
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
---
arch/arm/mach-imx/mm-imx5.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/mach-imx/mm-imx5.c b/arch/arm/mach-imx/mm-imx5.c
index feeee17..fcad95c 100644
--- a/arch/arm/mach-imx/mm-imx5.c
+++ b/arch/arm/mach-imx/mm-imx5.c
@@ -35,11 +35,11 @@ static void imx5_idle(void)
return;
clk_prepare(gpc_dvfs_clk);
}
- clk_enable(gpc_dvfs_clk);
+ clk_prepare_enable(gpc_dvfs_clk);
mx5_cpu_lp_set(WAIT_UNCLOCKED_POWER_OFF);
if (!tzic_enable_wake())
cpu_do_idle();
- clk_disable(gpc_dvfs_clk);
+ clk_disable_unprepare(gpc_dvfs_clk);
}
/*
--
1.7.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* [PATCH 01/15] ARM: mx5: Use clk_prepare_enable/clk_disable_unprepare
2012-05-25 23:14 [PATCH 01/15] ARM: mx5: Use clk_prepare_enable/clk_disable_unprepare Fabio Estevam
@ 2012-05-26 11:28 ` Sascha Hauer
0 siblings, 0 replies; 2+ messages in thread
From: Sascha Hauer @ 2012-05-26 11:28 UTC (permalink / raw)
To: linux-arm-kernel
On Fri, May 25, 2012 at 08:14:42PM -0300, Fabio Estevam wrote:
> From: Fabio Estevam <fabio.estevam@freescale.com>
>
> Prepare the clock before enabling it.
>
> Cc: <linux-arm-kernel@lists.infradead.org>
> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
> ---
> arch/arm/mach-imx/mm-imx5.c | 4 ++--
> 1 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arm/mach-imx/mm-imx5.c b/arch/arm/mach-imx/mm-imx5.c
> index feeee17..fcad95c 100644
> --- a/arch/arm/mach-imx/mm-imx5.c
> +++ b/arch/arm/mach-imx/mm-imx5.c
> @@ -35,11 +35,11 @@ static void imx5_idle(void)
> return;
> clk_prepare(gpc_dvfs_clk);
> }
> - clk_enable(gpc_dvfs_clk);
> + clk_prepare_enable(gpc_dvfs_clk);
> mx5_cpu_lp_set(WAIT_UNCLOCKED_POWER_OFF);
> if (!tzic_enable_wake())
> cpu_do_idle();
> - clk_disable(gpc_dvfs_clk);
> + clk_disable_unprepare(gpc_dvfs_clk);
> }
No, the clock already is prepared.
Sascha
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