diff --git a/platforms/nuttx/src/px4/common/SerialImpl.cpp b/platforms/nuttx/src/px4/common/SerialImpl.cpp
index 4fcf2e499c..e8df9fcead 100644
--- a/platforms/nuttx/src/px4/common/SerialImpl.cpp
+++ b/platforms/nuttx/src/px4/common/SerialImpl.cpp
@@ -73,13 +73,13 @@ SerialImpl::~SerialImpl()
 bool SerialImpl::validateBaudrate(uint32_t baudrate)
 {
 	if ((baudrate == 9600) ||
-		(baudrate == 19200) ||
-		(baudrate == 38400) ||
-		(baudrate == 57600) ||
-		(baudrate == 115200) ||
-		(baudrate == 230400) ||
-		(baudrate == 460800) ||
-		(baudrate == 921600)) {
+	    (baudrate == 19200) ||
+	    (baudrate == 38400) ||
+	    (baudrate == 57600) ||
+	    (baudrate == 115200) ||
+	    (baudrate == 230400) ||
+	    (baudrate == 460800) ||
+	    (baudrate == 921600)) {
 		return true;
 	}
 
diff --git a/platforms/posix/src/px4/common/SerialImpl.cpp b/platforms/posix/src/px4/common/SerialImpl.cpp
index ab48a1a58a..ef76c2ebf7 100644
--- a/platforms/posix/src/px4/common/SerialImpl.cpp
+++ b/platforms/posix/src/px4/common/SerialImpl.cpp
@@ -39,13 +39,13 @@ SerialImpl::~SerialImpl()
 bool SerialImpl::validateBaudrate(uint32_t baudrate)
 {
 	if ((baudrate == 9600) ||
-		(baudrate == 19200) ||
-		(baudrate == 38400) ||
-		(baudrate == 57600) ||
-		(baudrate == 115200) ||
-		(baudrate == 230400) ||
-		(baudrate == 460800) ||
-		(baudrate == 921600)) {
+	    (baudrate == 19200) ||
+	    (baudrate == 38400) ||
+	    (baudrate == 57600) ||
+	    (baudrate == 115200) ||
+	    (baudrate == 230400) ||
+	    (baudrate == 460800) ||
+	    (baudrate == 921600)) {
 		return true;
 	}
 
diff --git a/platforms/qurt/src/px4/SerialImpl.cpp b/platforms/qurt/src/px4/SerialImpl.cpp
index 9ce43e94f2..f4606a8046 100644
--- a/platforms/qurt/src/px4/SerialImpl.cpp
+++ b/platforms/qurt/src/px4/SerialImpl.cpp
@@ -35,17 +35,17 @@ SerialImpl::~SerialImpl()
 bool SerialImpl::validateBaudrate(uint32_t baudrate)
 {
 	if ((baudrate != 9600)   &&
-		(baudrate != 38400)  &&
-		(baudrate != 57600)  &&
-		(baudrate != 115200) &&
-		(baudrate != 230400) &&
-		(baudrate != 250000) &&
-		(baudrate != 420000) &&
-		(baudrate != 460800) &&
-		(baudrate != 921600) &&
-		(baudrate != 1000000) &&
-		(baudrate != 1843200) &&
-		(baudrate != 2000000)) {
+	    (baudrate != 38400)  &&
+	    (baudrate != 57600)  &&
+	    (baudrate != 115200) &&
+	    (baudrate != 230400) &&
+	    (baudrate != 250000) &&
+	    (baudrate != 420000) &&
+	    (baudrate != 460800) &&
+	    (baudrate != 921600) &&
+	    (baudrate != 1000000) &&
+	    (baudrate != 1843200) &&
+	    (baudrate != 2000000)) {
 		return false;
 	}