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-rw-r--r--apps/drivers/px4fmu/fmu.cpp1
1 files changed, 1 insertions, 0 deletions
diff --git a/apps/drivers/px4fmu/fmu.cpp b/apps/drivers/px4fmu/fmu.cpp
index 7b1f341b4..dc9e431e4 100644
--- a/apps/drivers/px4fmu/fmu.cpp
+++ b/apps/drivers/px4fmu/fmu.cpp
@@ -477,6 +477,7 @@ PX4FMU::ioctl(file *filp, int cmd, unsigned long arg)
case MODE_HIL_8PWM:
/* do nothing */
debug("loading mixer for virtual HIL device");
+ ret = 0;
break;
default:
debug("not in a PWM mode");