[U-Boot] [U-Boot,v2] gpio: atmel: fix code to use pointer for pio port

[Andreas Bießmann]

Dear Bo Shen,

Bo Shen <voice.shen at atmel.com> writes:
>fix code to use pointer for pio port as the warning message suggested
>remove the warning message
>
>Signed-off-by: Bo Shen <voice.shen at atmel.com>
>
>---
>Changes in v2:
>  - fix indention
>  - change the return type of at91_pio_get_port() to avoid many cast
>
> drivers/gpio/at91_gpio.c |  250 +++++++++++++++++++++++++---------------------
> 1 file changed, 138 insertions(+), 112 deletions(-)

applied to u-boot-atmel/master, thanks!

Best regards,
Andreas Bießmann