linux-kernel - Re: [PATCH] mfd: jz4740-adc - fix jz4740_adc_set

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Date:	Tue, 19 Oct 2010 11:12:42 +0200
From:	Samuel Ortiz <sameo@...ux.intel.com>
To:	Axel Lin <axel.lin@...il.com>
Cc:	linux-kernel <linux-kernel@...r.kernel.org>,
	Lars-Peter Clausen <lars@...afoo.de>
Subject: Re: [PATCH] mfd: jz4740-adc - fix jz4740_adc_set_enabled

Hi Axel,

On Thu, Oct 07, 2010 at 03:51:20PM +0800, Axel Lin wrote:
> When enabled is false, clear BIT(engine) of JZ_REG_ADC_ENABLE register.
Patch applied, thanks.

Cheers,
Samuel.


> Signed-off-by: Axel Lin <axel.lin@...il.com>
> ---
>  drivers/mfd/jz4740-adc.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
> 
> diff --git a/drivers/mfd/jz4740-adc.c b/drivers/mfd/jz4740-adc.c
> index 3ad492c..9dd1b33 100644
> --- a/drivers/mfd/jz4740-adc.c
> +++ b/drivers/mfd/jz4740-adc.c
> @@ -153,7 +153,7 @@ static inline void jz4740_adc_set_enabled(struct jz4740_adc *adc, int engine,
>  	if (enabled)
>  		val |= BIT(engine);
>  	else
> -		val &= BIT(engine);
> +		val &= ~BIT(engine);
>  	writeb(val, adc->base + JZ_REG_ADC_ENABLE);
>  
>  	spin_unlock_irqrestore(&adc->lock, flags);
> -- 
> 1.7.2
> 
> 
> 

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