linux-kernel - Re: [PATCH 2/2] rtc: max77686: Use REGMAP_IRQ

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Date:	Wed, 02 Mar 2016 10:00:24 +0900
From:	Krzysztof Kozlowski <k.kozlowski@...sung.com>
To:	Laxman Dewangan <ldewangan@...dia.com>,
	alexandre.belloni@...e-electrons.com, a.zummo@...ertech.it
Cc:	cw00.choi@...sung.com, rtc-linux@...glegroups.com,
	linux-kernel@...r.kernel.org, javier@....samsung.com,
	rklein@...dia.com
Subject: Re: [PATCH 2/2] rtc: max77686: Use REGMAP_IRQ_REG for regmap-rtc-irqs
 initialisation

On 29.02.2016 21:58, Laxman Dewangan wrote:
> use macro REGMAP_IRQ_REG from regmap.h to initialise the
> regmap irq table for max77686.

Why? Any benefits?

Best regards,
Krzysztof

> 
> Signed-off-by: Laxman Dewangan <ldewangan@...dia.com>
> ---
>  drivers/rtc/rtc-max77686.c | 12 ++++++------
>  1 file changed, 6 insertions(+), 6 deletions(-)
> 
> diff --git a/drivers/rtc/rtc-max77686.c b/drivers/rtc/rtc-max77686.c
> index 39d529a..0cb422b 100644
> --- a/drivers/rtc/rtc-max77686.c
> +++ b/drivers/rtc/rtc-max77686.c
> @@ -174,12 +174,12 @@ static const unsigned int max77686_map[REG_RTC_END] = {
>  
>  static const struct regmap_irq max77686_rtc_irqs[] = {
>  	/* RTC interrupts */
> -	{ .reg_offset = 0, .mask = MAX77686_RTCINT_RTC60S_MSK, },
> -	{ .reg_offset = 0, .mask = MAX77686_RTCINT_RTCA1_MSK, },
> -	{ .reg_offset = 0, .mask = MAX77686_RTCINT_RTCA2_MSK, },
> -	{ .reg_offset = 0, .mask = MAX77686_RTCINT_SMPL_MSK, },
> -	{ .reg_offset = 0, .mask = MAX77686_RTCINT_RTC1S_MSK, },
> -	{ .reg_offset = 0, .mask = MAX77686_RTCINT_WTSR_MSK, },
> +	REGMAP_IRQ_REG(0, 0, MAX77686_RTCINT_RTC60S_MSK),
> +	REGMAP_IRQ_REG(1, 0, MAX77686_RTCINT_RTCA1_MSK),
> +	REGMAP_IRQ_REG(2, 0, MAX77686_RTCINT_RTCA2_MSK),
> +	REGMAP_IRQ_REG(3, 0, MAX77686_RTCINT_SMPL_MSK),
> +	REGMAP_IRQ_REG(4, 0, MAX77686_RTCINT_RTC1S_MSK),
> +	REGMAP_IRQ_REG(5, 0, MAX77686_RTCINT_WTSR_MSK),
>  };
>  
>  static const struct regmap_irq_chip max77686_rtc_irq_chip = {
>