linux-kernel - Re: [PATCH 1/1] mfd: pm8921-core: Remove unused variable

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Date:	Tue, 24 Jun 2014 13:10:15 +0100
From:	Lee Jones <lee.jones@...aro.org>
To:	Sachin Kamat <sachin.kamat@...sung.com>
Cc:	linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org,
	davidb@...eaurora.org, spk.linux@...il.com
Subject: Re: [PATCH 1/1] mfd: pm8921-core: Remove unused variable

On Tue, 24 Jun 2014, Sachin Kamat wrote:

> ‘irq_bit’ is unused in the function. Remove it.
> 
> Signed-off-by: Sachin Kamat <sachin.kamat@...sung.com>
> ---
> Compile tested.
> ---
>  drivers/mfd/pm8921-core.c |    4 ----
>  1 file changed, 4 deletions(-)

Applied, thanks.

> diff --git a/drivers/mfd/pm8921-core.c b/drivers/mfd/pm8921-core.c
> index 959513803542..39904f77c049 100644
> --- a/drivers/mfd/pm8921-core.c
> +++ b/drivers/mfd/pm8921-core.c
> @@ -186,11 +186,9 @@ static void pm8xxx_irq_mask_ack(struct irq_data *d)
>  {
>  	struct pm_irq_chip *chip = irq_data_get_irq_chip_data(d);
>  	unsigned int pmirq = irqd_to_hwirq(d);
> -	int	irq_bit;
>  	u8	block, config;
>  
>  	block = pmirq / 8;
> -	irq_bit = pmirq % 8;
>  
>  	config = chip->config[pmirq] | PM_IRQF_MASK_ALL | PM_IRQF_CLR;
>  	pm8xxx_config_irq(chip, block, config);
> @@ -200,11 +198,9 @@ static void pm8xxx_irq_unmask(struct irq_data *d)
>  {
>  	struct pm_irq_chip *chip = irq_data_get_irq_chip_data(d);
>  	unsigned int pmirq = irqd_to_hwirq(d);
> -	int	irq_bit;
>  	u8	block, config;
>  
>  	block = pmirq / 8;
> -	irq_bit = pmirq % 8;
>  
>  	config = chip->config[pmirq];
>  	pm8xxx_config_irq(chip, block, config);

-- 
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
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