i2c: use default i2c bus in board config if invalid

Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
2014-10-23 18:05:07 +01:00
parent a6b3d384b2
commit 535d92ab79
3 changed files with 10 additions and 10 deletions
--- a/include/mraa_internal.h
+++ b/include/mraa_internal.h
@@ -56,7 +56,7 @@ unsigned int mraa_setup_aio(int pin);
 *
 * @return unsigned int if using /dev/i2c-2 returned would be 2
 */
-unsigned int mraa_setup_i2c(int bus);
+unsigned int mraa_setup_i2c(int* bus);

 /** Setup spi interface, sets up multiplexer on device.
 *