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AP_HAL_Linux: remove unused constant

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This commit is contained in:
Lucas De Marchi 2015-12-07 19:06:42 -02:00
parent 5ba20b1763
commit 2296139516
2 changed files with 1 additions and 6 deletions
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2
libraries/AP_HAL_Linux/SPIDriver.cpp
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@ -161,7 +161,7 @@ void SPIDeviceManager::init()
}
char path[255];
snprintf(path, sizeof(path), "/dev/spidev%u.%u",
_device[i]._bus + LINUX_SPIDEV_BUS_OFFSET, _device[i]._subdev);
_device[i]._bus, _device[i]._subdev);
_device[i]._fd = open(path, O_RDWR);
if (_device[i]._fd == -1) {
printf("Unable to open %s - %s\n", path, strerror(errno));

5
libraries/AP_HAL_Linux/SPIDriver.h
View File

@ -5,11 +5,6 @@
#include "AP_HAL_Linux.h"
#include "Semaphores.h"
// Most platforms won't need to declare the spidev bus offset
#ifndef LINUX_SPIDEV_BUS_OFFSET
#define LINUX_SPIDEV_BUS_OFFSET 0
#endif
#define LINUX_SPI_MAX_BUSES 3
// Fake CS pin to indicate in-kernel handling