[U-Boot] [PATCH] at91: Get rid of some warnings when building for otc570

[Matthias Fuchs]

The soft-i2c code for AT91 defines I2C_SOFT_DECLARATIONS
for direct access by dereferencing a pio pointer.
The OTC570 platform uses the AT91 gpio API so it does not
need the pio variable.

Signed-off-by: Matthias Fuchs <matthias.fuchs at esd.eu>
---
 include/configs/otc570.h |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/include/configs/otc570.h b/include/configs/otc570.h
index 8e27eba..4fde012 100644
--- a/include/configs/otc570.h
+++ b/include/configs/otc570.h
@@ -102,6 +102,7 @@
 	at91_set_pio_output(AT91_PIO_PORTB, 4, 0); \
 	at91_set_pio_output(AT91_PIO_PORTB, 5, 0); \
 }
+#define I2C_SOFT_DECLARATIONS
 /* Configure data pin as output */
 #define I2C_ACTIVE		at91_set_pio_output(AT91_PIO_PORTB, 4, 0)
 /* Configure data pin as input */
-- 
1.6.1