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posix cdev_platform: set errno on px4_open failure

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Beat Küng
2020-01-22 12:07:51 -05:00
committed by Daniel Agar
parent 21a8d7db7f
commit 67f3234b5b
1 changed files with 1 additions and 0 deletions
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src/lib/cdev/posix/cdev_platform.cpp
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@@ -201,6 +201,7 @@ extern "C" {
}
if (ret < 0) {
errno = -ret;
return -1;
}