Re: [PATCH] leds: provide helper to register "leds-gpio" devices
From: Fabio Estevam
Date: Tue Apr 05 2011 - 12:29:41 EST
On 4/5/2011 1:13 PM, Fabio Estevam wrote:
> Hi Uwe,
> On 4/5/2011 5:37 AM, Uwe Kleine-KÃnig wrote:
>> This function makes a deep copy of the platform data to allow it to live
>> in init memory.
>> The definition cannot go into leds-gpio.c because it needs to be builtin
>> to be usable by platforms.
>> Signed-off-by: Uwe Kleine-KÃnig <u.kleine-koenig@xxxxxxxxxxxxxx>
> I tested your patch on a MX53EVK board, but I could only build it after unselecting the mmc driver.
> This is the error I got when mmc was selected:
> CC drivers/mmc/card/mmc_test.o
> LD drivers/mmc/card/built-in.o
> CC drivers/mmc/core/sdio_io.o
> In file included from include/linux/mmc/host.h:13,
> from drivers/mmc/core/sdio_io.c:12:
> include/linux/leds.h:220: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'gpio_led_register_device'
> make: *** [drivers/mmc/core/sdio_io.o] Error 1
> make: *** [drivers/mmc/core] Error 2
> make: *** [drivers/mmc] Error 2
> make: *** [drivers] Error 2
If I declare it as "platform_device *gpio_led_register_device" then it builds fine.
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