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| author | Lorenz Meier <lm@inf.ethz.ch> | 2013-07-18 13:16:34 +0200 |
|---|---|---|
| committer | Lorenz Meier <lm@inf.ethz.ch> | 2013-07-18 13:16:34 +0200 |
| commit | 8d1abf4aa441e1c6c886e8af6ecaab2c3ca6e255 (patch) | |
| tree | 724a92a0f6dcc29ac05a45dc77f4998bc8b7f9c7 /src/drivers/hmc5883/hmc5883.cpp | |
| parent | 0cd8f2d35b30b5081083ae830409a9090a02c6bc (diff) | |
| download | px4-firmware-8d1abf4aa441e1c6c886e8af6ecaab2c3ca6e255.tar.gz px4-firmware-8d1abf4aa441e1c6c886e8af6ecaab2c3ca6e255.tar.bz2 px4-firmware-8d1abf4aa441e1c6c886e8af6ecaab2c3ca6e255.zip | |
Lunchtime HOTFIX: Bring back USB console to operational, allow single-USB connection operation via QGC
Diffstat (limited to 'src/drivers/hmc5883/hmc5883.cpp')
| -rw-r--r-- | src/drivers/hmc5883/hmc5883.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/drivers/hmc5883/hmc5883.cpp b/src/drivers/hmc5883/hmc5883.cpp index 59e90d86c..ac3bdc132 100644 --- a/src/drivers/hmc5883/hmc5883.cpp +++ b/src/drivers/hmc5883/hmc5883.cpp @@ -1221,7 +1221,8 @@ start() int fd; if (g_dev != nullptr) - errx(1, "already started"); + /* if already started, the still command succeeded */ + errx(0, "already started"); /* create the driver, attempt expansion bus first */ g_dev = new HMC5883(PX4_I2C_BUS_EXPANSION); |