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hmc5883: fixed driver startup when trying both buses

This commit is contained in:
Andrew Tridgell 2014-07-06 22:37:40 +10:00 committed by Lorenz Meier
parent 5e62ae7a9e
commit dfee93f3b1
1 changed files with 2 additions and 2 deletions
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4
src/drivers/hmc5883/hmc5883.cpp
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@ -1325,11 +1325,11 @@ start(enum Rotation rotation)
exit(0);
fail:
if (g_dev_int != nullptr) {
if (g_dev_int != nullptr && (bus == -1 || bus == PX4_I2C_BUS_ONBOARD)) {
delete g_dev_int;
g_dev_int = nullptr;
}
if (g_dev_ext != nullptr) {
if (g_dev_ext != nullptr && (bus == -1 || bus == PX4_I2C_BUS_EXPANSION)) {
delete g_dev_ext;
g_dev_ext = nullptr;
}