Subject: [PATCH 2/9] ARM: at91/snapper9260: move gpio_to_irq out of structure initialization

From: [email-masked] (Nicolas Ferre)
Date: Tue, 14 Feb 2012 10:04:08 +0100

On 02/13/2012 09:02 PM, Ryan Mallon :
> 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.

Linux vIRQ numbers will be allocated dynamically when switching to
irqdomains. That will prevent the use of a static operation in a macro.

> Reviewed-by: Ryan Mallon <[email-masked]>

Thanks.

>> Signed-off-by: Nicolas Ferre <[email-masked]>
>> Acked-by: Jean-Christophe PLAGNIOL-VILLARD <[email-masked]>
>> Cc: rmallon at gmail.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);
> 
> 
> 

-- 
Nicolas Ferre