[U-Boot] [PATCH 1/2] gpio: Add driver for Altera's PIO core

[Joachim Foerster]

On 10/21/2011 09:21 AM, Thomas Chou wrote:
> On 10/17/2011 11:36 PM, Joachim Foerster wrote:
>> This driver may handle multiple PIO cores and thus needs to be
>> setup by calling the altera_pio_init() function within the early
>> board setup routine.
>>
>> The driver comes with some extras, see below the copyleft header.
>>
>> Signed-off-by: Joachim
>> Foerster<joachim.foerster at missinglinkelectronics.com>
>> ---
>> arch/nios2/include/asm/gpio.h | 13 +-
>> board/altera/nios2-generic/custom_fpga.h | 1 +
>> board/altera/nios2-generic/nios2-generic.c | 8 +
>> drivers/gpio/Makefile | 1 +
>> drivers/gpio/altera_pio.c | 299 ++++++++++++++++++++++++++++
>> 5 files changed, 320 insertions(+), 2 deletions(-)
>> create mode 100644 drivers/gpio/altera_pio.c
>
> Hi Joachim,
>
> Please fix these warning. Thanks.
>
> $ ./MAKEALL nios2-generic
> Configuring for nios2-generic board...
> altera_pio.c: In function `altera_pio_info':
> altera_pio.c:189: warning: ` ' flag used with `%u' printf format

Ok, I'll use %d - in this case it is the same. Does anybody know why %u 
warns about space-flag usage? Is space-flag + %u indeed evil ?

> Otherwise,
> Tested-by: Thomas Chou <thomas at wytron.com.tw>
>
> Best regards,
> Thomas

Thanks for reviewing.

-- 
Joachim Foerster

Missing Link Electronics
http://www.missinglinkelectronics.com
Office EU: +49 (731) 141-149-0
Office US: +1  (408) 457-0700
email: joachim.foerster at missinglinkelectronics.com