linux-kernel - Re: [PATCH 2/9] ARM: at91/snapper9260: move gpio_to

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Date:	Tue, 14 Feb 2012 07:02:20 +1100
From:	Ryan Mallon <rmallon@...il.com>
To:	Nicolas Ferre <nicolas.ferre@...el.com>
CC:	plagnioj@...osoft.com, linux-arm-kernel@...ts.infradead.org,
	grant.likely@...retlab.ca, rob.herring@...xeda.com,
	tglx@...utronix.de, devicetree-discuss@...ts.ozlabs.org,
	avictor.za@...il.com, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/9] ARM: at91/snapper9260: move gpio_to_irq out of structure
 initialization

On 14/02/12 01:43, Nicolas Ferre wrote:

> gpio_to_irq() implementation will be moved from a macro to a
> plain function: we cannot use it in a structure initialization
> anymore.

What was the reason for the change? It was originally a macro for 
exactly this reason.

Anyway,

Reviewed-by: Ryan Mallon <rmallon@...il.com>

> Signed-off-by: Nicolas Ferre <nicolas.ferre@...el.com>
> Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@...osoft.com>
> Cc: rmallon@...il.com
> ---
>  arch/arm/mach-at91/board-snapper9260.c |   10 +++++++---
>  1 files changed, 7 insertions(+), 3 deletions(-)
> 
> diff --git a/arch/arm/mach-at91/board-snapper9260.c b/arch/arm/mach-at91/board-snapper9260.c
> index 4770db0..3c2e3fc 100644
> --- a/arch/arm/mach-at91/board-snapper9260.c
> +++ b/arch/arm/mach-at91/board-snapper9260.c
> @@ -145,11 +145,11 @@ static struct i2c_board_info __initdata snapper9260_i2c_devices[] = {
>  		/* Audio codec */
>  		I2C_BOARD_INFO("tlv320aic23", 0x1a),
>  	},
> -	{
> +};
> +
> +static struct i2c_board_info __initdata snapper9260_i2c_isl1208 = {
>  		/* RTC */
>  		I2C_BOARD_INFO("isl1208", 0x6f),
> -		.irq = gpio_to_irq(AT91_PIN_PA31),
> -	},
>  };
>  
>  static void __init snapper9260_add_device_nand(void)
> @@ -163,6 +163,10 @@ static void __init snapper9260_board_init(void)
>  {
>  	at91_add_device_i2c(snapper9260_i2c_devices,
>  			    ARRAY_SIZE(snapper9260_i2c_devices));
> +
> +	snapper9260_i2c_isl1208.irq = gpio_to_irq(AT91_PIN_PA31);
> +	i2c_register_board_info(0, &snapper9260_i2c_isl1208, 1);
> +
>  	at91_add_device_serial();
>  	at91_add_device_usbh(&snapper9260_usbh_data);
>  	at91_add_device_udc(&snapper9260_udc_data);


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